000 00257nam a2200109Ia 4500
008 220204s9999 xx 000 0 und d
082 _a054
_bLAT
100 _aLatchem, W E
245 0 _aStudying chemistry
260 _aLondon
_bHutchinson
_c1977
942 _cBK
999 _c26589
_d26589