000 00373nam a2200145Ia 4500
020 _a8172453469
082 _b.2884
_a920
100 _a"BHARDWAJ, ASHWANI"
245 4 _aTHE GREAT SCIENTISTS OF THE WORLD
260 _bGOODWILL PUBLISHING HOUSE
_aNEW DELHI-INDIA
_c2008
300 _a409
944 _cBK
999 _c480354
_d480354