00694nam a2200217 a 4500 2860367 BD-KhUET 20151103102654.0 151103r19971988bg\\ \ 000 0 eng BD-KhUET BD-KhUET 515.3 19 আবু ইউসুফ, মোঃ 877 Calcul differentiel. English ডিফারেন সিয়ালক্যাল কুলাস / মোঃ আবু ইউসুফ 2nd ed Dhaka : Mamun Brothers, c1993.[reprinted 1997] 632 p. : ill. ; 24 cm. Differential calculus. 10038 ddc BK 10087 10087 0 0 ddc 0 1 KUETCL KUETCL DISPLAY 2015-11-03 115Tk 0 515.3 ABU 3010020170 2015-11-03 00:00:00 01 2015-11-03 BK 0 0 ddc 0 0 KUETCL KUETCL GEN 2021-01-28 115.00 7 19 515.3 ABU 3010020169 2026-01-11 14:42:39 2025-09-10 02 2021-01-28 BK