000 00283 a2200121 4500
020 _a9788170284628
082 _a5.007 = 914.3 CAN
245 _aVishwa Ke mahan vaigyanik (Giants of Science)
260 _bRajpal & Sons
_c2013
300 _a280 p
942 _cBK
100 _aLajpat Rai
999 _c1555
_d1555