515.33 DAS, B . C . DIFFERENTIAL CALCULUS / / B . C . DAS. - 15TH ED. - CALCUTTA: : U , N , DHUR & SONS,, 1968. xvi , 448 P.. : 30TH ED / 1987 ; 39TH ED / 1994 ; 44TH ED / 1998 / xx , 499 P. ; 48TH ED / 2003 / 491 , 148 P. ; 2ND ED / 1950 ; 16TH ED / 1970 / 448 P. 51ST REV ED / ANOTHER AUTHOR - B . N . MUKHERJEE / 2009 ( 2010 RPT )/ xxxii , 592 P ;. 906 - LOST & REPLACED - 17TH ED / 1972 / 12.50/- ; 5840 - LOST & REPLACED - 4TH ED / 2003 / 120/-. 8185624850 : 180/- * CALCULUS - DIFFERENTIAL.
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