TY - BOOK ED - Sotheby's (Firm) TI - Impressionist, modern, and contemporary art: the property of the trustees of the Helen Gertrude Chester Beatty Will Trust AV - N8650.S6 I77 1991 U1 - 759.054 S69 PY - 1991/// CY - London PB - Sotheby's KW - Sotheby's (Firm) KW - fast KW - Art auctions KW - England KW - London KW - Catalogs KW - Impressionism (Art) KW - Art, Modern KW - 19th century KW - 20th century N1 - Date of sale: June 25, 1991 ER -