000 00256nam a2200121Ia 4500
100 _aGAIKWAD/ BHANGATE
650 _aScience
942 _cBK
245 _aBASIC SICENCE
260 _bS.Chand
_aNew Delhi
_c2013
082 _a530/GAI/BHA
546 _aENGLISH
999 _c26453
_d26453