000 00346nam a2200133 a 4500
005 20140414132051.0
008 110712s19uu xx 00 eng d
050 _aREF 031
_bCHI V.12
245 _aChildcraft: Look and learn.
260 _aChicago :
_bWorld Book, Inc.,
_c1987.
440 _aChildcraft
650 _aMathematics
999 _c114175
_d114175