000 00406nam a2200145Ia 4500
008 151021s9999 xx 000 0 und d
020 _a435644297
050 _aQD31.H837 1987
245 _a_A New Certificate Chemistry (6 th ed)
260 _aUSA Heinemann Education 1987
300 _avi,554p.;ill
500 _ainclude index
650 _a_General Chemistry
980 _a^d20110117 10:11:43^okorir
999 _c6047
_d6047