000 00295pam a2200133a 44500
082 _a540
_bH518n
100 _aHeys, Harry Law
245 1 _aA NEW INTRODUCTION TO CHEMISTRY
260 _aLondon
_bHarrap
_c1945
300 _a410
650 _aChemistry
964 _gCIRC
997 _a19982 C
999 _c431419
_d431419