000 00309nam a2200145Ia 4500
008 190201s9999 xx 000 0 und d
082 _a540
082 _bH54C
100 _aHill John W.
245 0 _aChemistry and Life
260 _aNew Delhi
260 _bSurjeet Pub.
260 _c1986
300 _a672
999 _c25437
_d25437