000 00275pam a2200121a 44500
003 OSt
008 160408b1924 xxu||||| |||| 00| 0 eng d
040 _cIIT Kanpur
041 _aeng
100 _aLavich, B.G.
245 1 _aTheorital physics
_can advanced text
942 _cBK
999 _c251412
_d251412