GWINN, R. P. The New Encyclopaedia Britannica, macropaedia (V 27 San Francisco-Southern) Robert P. Gwinn - 15th ed - Chicago Encyclopaedia Britannica 1989 - V27 (986p.) ill. Include this volume some colors picture and maps, Knowledge in Depth. ISBN: 085229493X Subjects--Topical Terms: ENCYCLOPEDIAS AND DICTIONARIES Dewey Class. No.: REF 032 / GRn89