000 00289nam a2200109Ia 4500
008 230411s9999 xx 000 0 und d
082 _a540.7`6
_bGOL
100 _a GOLDBERG (DAVID. E)
245 0 _aSchaums Solved Problems Series Chemistry
260 _b MC GRAW HILL
_a NEW YORK
942 _cBK
999 _c518
_d518