Winchell, Constance M. 1896-1983.
Guide to reference books / Constance M. Winchell - 7th ed. - Chicago : American Library Association, 1951. - xvii, 645 p. ; 28 cm.
"Based on the Guide to reference books, sixth edition, by Isadore Gilbert Mudge with four supplements 1950-62."
Supplement, 1950-19502. Second Supplement, 1953-1955.
51011157
Reference books--Bibliography.
Z1035 / .W79 1951
025.5 / WIG
Guide to reference books / Constance M. Winchell - 7th ed. - Chicago : American Library Association, 1951. - xvii, 645 p. ; 28 cm.
"Based on the Guide to reference books, sixth edition, by Isadore Gilbert Mudge with four supplements 1950-62."
Supplement, 1950-19502. Second Supplement, 1953-1955.
51011157
Reference books--Bibliography.
Z1035 / .W79 1951
025.5 / WIG