R920.2 Who W Who's who in library service; a biographical directory of professional librarians of fhe Uhited States and Canada. 3d. ed. Dorothy Ethlyn Cole, editor. Prepared . ' under the direction of the Council on Who's Who in library Service for the School of Library Service, Columbia University. New York, The Grolier Society, 1955 xxiii, 546 p. 26 cm.