GWINN, R. P. The New Encyclopaewdia Britannica: macropaedia (V 28 Spain-Union) Robert P. Gwinn - 15th ed. - Chicago Encyclopaedia Britannica 1989 - V28 (1112p.) ill. Include this volume some colors picture, maps and tables.Knowledge in Depth. ISBN: 085229493X Subjects--Topical Terms: ENCYCLOPEDIAS AND DICTIONARIES Dewey Class. No.: REF 032 / GRn89