000 00286nam a2200109Ia 4500
008 130706s9999 xx 000 0 und d
020 _a007099188X
050 0 0 _aQD 42 .G 579 1988
245 0 0 _aSchaum's 3000 solved problems in chemistry
300 _ap.
942 _2lcc
_kQD 42 .G 579 1988
999 _c12506
_d12506