00669cam a22002051 4500 51359 51359 20190626113216.0 730724s1947 ilu b 000 0 eng DLC ODaWU BD-DhBPA BD-DhBPA 025.42 HEC 1947 Herdman, Margaret May. Classification: an introductory manual / 2d ed. Chicago : American Library Assn, 1947. iii, 50 p. ; 22 cm. Bibliography: p. 45-50. Classification Books. 143774 Classification Books Bibliography. 143775 American Library Association. 143776 ddc BK 0 0 ddc 0 0 BPATC BPATC GEN 0 025.42 HEC 1947 6071 2019-06-30 00:00:00 2019-06-26 BK