Pears cyclopaedia : a book of background information and reference for everyday use, 1959-60 / edited by L. Mary Barker. - 68th ed. - London : Pelham, c 1959. - various pages : ill. ; 21 cm. 326 326 Subjects--Topical Terms: Encyclopedias and dictionaries. Dewey Class. No.: 032 / P316