000			00314nam a2200145Ia 4500
100			_aTiwari, Rajiv
020			_a978-81-310-0961-1
365			_b80
942			_cBK
654			_a
245			_aWorld famous great scientists
260			_aDelhi _bManoj Publications _c2020
082			_a925
300			_bPb _a131
999			_c347335 _d347335
041			_aeng