00633nam a22002177a 4500 BD-DhUL 20140901130529.0 140901s2009 ii a|||| |||| 001 0 eng d 9788120325234 (pbk.) BD-DhUL BD-DhUL 23 515.35 AHD Ahsan, Zafar. Differential equations and their applications / Zafar Ahsan. 2nd ed., Eastern eco. ed. New Delhi : PHI Learning, 2009. ix, 514 p. : ill. ; 24 cm. IRS 295.00 Includes index. Differential equations. ddc BK 6930 6930 0 0 ddc 0 515_350000000000000_AHD 0 NFIC 11980 DUSL DUSL GEN 2010-08-03 Purchased 515.35 AHD 451921 2014-09-01 1 2014-09-01 BK 0 0 ddc 0 515_350000000000000_AHD 0 NFIC 11981 DUSL DUSL GEN 2010-08-03 Purchased 515.35 AHD 451922 2014-09-01 2 2014-09-01 BK