000 00300nam a2200121Ia 4500
008 190216s9999||||xx |||||||||||||| ||und||
100 _aGnanapragasan N S
245 0 _aChemistry Objective Tests
260 _bSulthan Chand&Sons
_c1979
300 _a332p
650 _aChemistry-Chemistry
942 _cBK
999 _c2485
_d2485