W C Berwick Sayers

Canons Of Classification Applied To "The Subject," "The Expansive," "The Decimal" And "The Library Of Congress" Classifications; A Study In Bibliographical Classification Method

A Manual Of Children's Libraries

Library Local Collections

Library Local Collections

A Manual Of Children's Libraries

Canons Of Classification Applied To "The Subject," "The Expansive," "The Decimal" And "The Library Of Congress" Classifications; A Study In Bibliographical Classification Method