000 00270nam a2200121Ia 4500
003 IN-KoSCC
008 211107s9999 000 0 eng
082 _a540.4-5
100 1 _aMartin,G
245 1 _aModern chemistry & its wonders
653 _aChemistry
942 _cBK
999 _c38058
_d38058