00531    a2200157   4500020001500000082001300015090001700028245009100045250001300136260005600149300001600205650001800221942000700239999001700246952011000263  a0852296339  a030bNEW  c24521d40497  aThe new encyclopaedia britannicabmacropaedia knowledge in depthb education evolution  a15th ed.  aChicagobEncyclopaedia Britannica, Inc.c1974g1997  a883p.c28cm  aEncyclopaedia  cPR  c51610d51610  001040708REFaMKDLbMKDLcREFd2009-09-24l0o030NEWp53108r2009-09-24 00:00:00v0.00w2016-10-31yPR