00644nam a2200169 a 450000100100000000500170001000800410002702000150006804000250008308200230010824500380013124600280016924600290019726000480022630000260027450501740030000001369820200929163320.0091127s1980    xxua          000 0 spa d  a0852293607  aDO-SdBNPbspacBNPHU  aR 032bN532e, 198004aThe new encyclopaedia Britannica.32aEncyclopedia Britannica18aEncyclopaedia Britannica  aChicago :bEncyclopaedia Britannica,c1980.  a30 v. :bils., retrs.0 gv. 1 Pr - Propaedia: outline of knowledge and guide to the Britannica --av. 1-10. Micropaedia: ready reference and index --gv. 1-19. Macropaedia: knowledge in depth --