000 00349nam a2200157Ia 4500
100 _aSen, S. N
520 _aScope and methods of phjysics
250 _a7th ed.
365 _b2
942 _cBK
654 _a
245 _aElements of Civics
_bPart 1
260 _aKolkata
_bBookland Pvt Ltd
_c1938
082 _a323.6
300 _bHb
_axiv, 304
999 _c359355
_d359355
041 _aeng