000 00267nam a22001097a 4500
020 _a
082 _a540
_bCHA/EXP
245 _aExplore Chemistry for the Middle School
260 _aDelhi
_bOxford University Press
_c1997
300 _a68p.
_b24.2*18.1
942 _cBK
999 _c1064653
_d1064653