Guide to reference book - Winchell, Constance Mabel, 1896-; Mudge, Isadore Gilbert, 1875- (Chicago : American Library Association, 1951)
"Based on the Guide to reference books, sixth edition, by Isadore Gi lbert Mudge."
-----Supplement, 1950-1952, by Constance M. Winchell and Olive A. Jo hnson. Chicago, American Library Association, 1954. 117 p. 28 cm
------Third supplement, 1956-1958. Chicago, American Library Associa tion, 1960. 4 p.l., 145 p. 28cm.
Keywords: Reference books -- Bibliography