000			00317nam a22001337a 4500
999			_c2991 _d2991
008			170109b xxu||||| |||| 00| 0 eng d
082			_a530
100			_aSubrahmanyan, N
245			_aPrinciple of physics
260			_aNew Delhi _bS. Chand and Co. _c1969
300			_avp. :
700			_aBrij, Lal
942			_2ddc _cBK