00406nam a2200157 4500 2466 2466 200304b ||||| |||| 00| 0 eng d 0706905148 530.15 G9775 2057 Gupta, B. D. Mathematical physics / 1st ed. Calcutta Vikas 1978 xii, 1240 p. Mathematical physics ddc BK 0 0 ddc 0 530_150000000000000_G9775 0 7087 CL CL 2020-03-04 530.15 G9775 04725 2020-03-04 BK