000 00352nam a2200133Ia 4500
008 151001s9999||||xx |||||||||||||| ||und||
100 _aporter George
245 _aChemistry for the modern
250 _a1
260 _bThe English Langge book society
260 _c1963
300 _a116
365 _b8
999 _c954511
_d954508