000 00283nam a2200121Ia 4500
100 _aR P Graham and L H Cragg
654 _aChemistry
942 _cBK
245 _aThe Essentials of chemistry
260 _aRinehart & Co, New York
_c1959
082 _a540 Gra/Cra
300 _axi,578p
999 _c22135
_d22135