00398nam a22001577a 4500 12529 12529 210205b ||||| |||| 00| 0 eng d 519.92 G251 4689 Gass, Saul I Linear programming 3rd ed. New York McGraw-Hill 1969. xiii, 358p. 41.25 Linear Programming BK 0 0 ddc 0 519_920000000000000_G251 0 23175 CL CL 1972-07-18 Sankar’s Book Agency 519.92 G251 03840 2021-02-05 BK 0 0 ddc 0 519_920000000000000_G251 0 23176 CL CL 1972-07-18 Sankar’s Book Agency 519.92 G251 03841 2021-02-05 BK