00723cam a2200193 a 4500008004100000020002200041245003800063250001300101260004900114300004000163500004300203504002900246505016100275650003600436740003000472003000100502005001700503040000900520  a085229378X (hbk.)04aThe New Encyclopaedia Britannica. a15th ed. aChicago :bEncyclopaedia Britannica,cc1981. a30 v. :bill. (some col.) ;c29 cm. aSpine title: Encyclopaedia Britannica. aIncludes bibliographies.0 aPropaedia: outline of knowledge and guide to the Britannica. 1 v. -- Micropaedia: ready reference and index. 10 v. -- Macropaedia: knowledge in depth. 19 v. 0aEncyclopedias and dictionaries.0 aEncyclopaedia Britannica.20230123125134.0 cNUST