Pears cyclopaedia, 1985-86 : a book of background information and reference for everyday use / Edited by Chris Cook. - 94 th ed. - london: pehlam, 1985. - 20 cm. - Encyclopedias and dictionaries. . ISBN: 0720716179 Subjects--Topical Terms: Pears cyclopaedia, --encyclopedia. Dewey Class. No.: 032 / PEP 1985