000 00286nam a2200121Ia 4500
008 190216s9999||||xx |||||||||||||| ||und||
100 _aNazar Singh Dhillon
245 0 _aModern General Chemistry
260 _bOrient Longman
_c1972
300 _a451p
650 _aChemistry
942 _cBK
999 _c2057
_d2057