Add field 520b to index

lib/mappings/bib-mapping.json

@@ -260,7 +260,8 @@
       {
         "marc": "520",
         "subfields": [
-          "a"
+          "a",
+          "b"
         ],
         "description": "Summary, Etc."
       }

test/unit/es-bib.test.js

@@ -309,7 +309,13 @@ describe('EsBib', function () {
       const esBib = new EsBib(record)
       expect(esBib.description()).to.deep.equal(
         [
-          'The Austin Hansen Collection primarily documents the people, places, and events in Harlem during the period from approximately the 1930s to the late 1980s.'
+          'The Austin Hansen Collection primarily documents the people, places, and events in Harlem during the period from approximately the 1930s to the late 1980s. The Navy photography, produced when Hansen served on Manus Island in the South Pacific during the Second World War (1944-45), includes individual and group portraits of sailors, officers, South Seas inhabitants, and self-portraits.  Also included are views of daily military life and various construction projects.',
+          'The Personalities series includes many well-known political, civil rights, labor, entertainment, literary, and sports figures. Among the more notable are Mary McLeod Bethune, Coretta Scott King, Canada Lee, Joe Louis, Adam Clayton Powell, Jr., A. Philip Randolph, Jackie Robinson, and Eleanor Roosevelt.',
+          "The Organization series depicts the numerous benevolent, civic, social, fraternal and professional organizations in Harlem.  This includes individual and group portraits of officers and membership; meetings and assemblies; dinners; ceremonies; cotillions; parties; community service events; and miscellaneous events.  Among the organizations represented are the New York Club of the National Association of Negro Business & Professional Women's Clubs, the Virgin Islands Professional League, Club \"75\" Inc., the Harlem Branch of the Young Men's Christian Association, and a large representation of fraternal groups.  The latter includes the Ancient Egyptian Arabic Order Nobles Mystic Shrine (Prince Hall Affiliated), the Prince Hall Grand Lodge (N.Y.), the Improved Benevolent Protective Order of Elks of the World, and the Scottish Rite Masonic order.",
+          "Church photography documents clergy, parishioners, confirmation classes, clubs and associations, architectural views, rites and ceremonies, special events, and other activities of the mostly Protestant denominations in the Harlem area.  Included in this series are Abyssinian Baptist Church, Mother A.M.E. Zion, St. Luke's A.M.E., St. Martin's Episcopal, St. Philip's Episcopal, Salem United Methodist, and the Cathedral of St. John the Divine.",
+          'The wedding photography records the participants and activities in a variety of weddings that Hansen photographed from the 1940s to the 1980s.  The collection is a mixture of both black and white and color photographs which include portraits of the bride and groom, bridal parties, prenuptial bridal preparations, views of ceremonies, wedding guests, and receptions.  Most notable among this group is the wedding of former New York City mayor David N. Dinkins to Joyce Burrows.',
+          'Studio portraits primarily depict residents of the Harlem community and include images of babies, children, couples, and families.  Images consist of individual and group portraits, including head shots, medium close-ups and full-length shots.  Some of the prints have been hand-colored, and several were done on the occasion of graduations, confirmations or first communions, formal occasions, or for modeling portfolios.',
+          "The remainder of the collection represents the variety of assignments and projects that Hansen carried out for specific clients, as well as some of the work that he produced for New York's major African American newspapers.  These images include views of accidents and legal photos; architectural views and street scenes; miscellaneous unidentified organization and church functions; interior views of bars and nightclubs; various gospel singers and other musical groups in performance; police and fire department activities, including a series of portraits of the officers of the New York Police Department 32nd Precinct; funerals; parties; local banks and businesses; and events, such as the Joe Louis Day Parade (1946) and the Poor People's Campaign March on Washington, D.C. (1968)."
         ]
       )
     })