000 00317nam a22001217a 4500
005 20151026125847.0
008 090707t xxu||||| |||| 00| 0 eng d
082 _a03
_bWOR
245 _aWorld book encyclopedia
490 _v20 V.
942 _cBK
260 _aChicago
_b Field enterprises educational corporation
_c1970
_967
999 _c22
_d22