00687cam a2200145 a 450000500170000000800410001705000200005824501370007826001470021530000400036250400510040265000360045370000240048970000280051320230110152046.0160420s1990 xxuab e 001 0 eng 00aAE5b.C683 199000aCollier's encyclopedia :bwith bibliography and index /cWilliam D. Halsely, editorial director ; Bernard Johnston, editor in chief. aNew York :bMacmillan Educational Co. ;aToronto :bCollier Macmillan Canada ;aNew York :bMaxwell Macmillan International Pub. Group,c1990. a24 v. :bill. (some col.) ;c28 cm. aIncludes bibliographical references and index. 0aEncyclopedias and dictionaries.1 aHalsely, William D.1 aJohnston, Bernard,cM.A