000 00435nam a2200169 4500
008 0 1997 0a 000 0Mex
020 _a970-10-0089-7
050 _aQD31.2 C454 1992
082 _a540 Ch527q
100 _aChang, Raymond
245 _aQuĂ­mica / Raymond, Chang
250 _a4
260 _aMexico : Mc Graw Hill
300 _a1064p. /28cm.
650 _a1. QUIMICA
700 _aI. Williams Colllege Coaut.
999 _c21357
_d21357