000 00497nam a22001937a 4500
005 20231213120119.0
008 231213b20002018bag||||| |||| 00| 0 eng d
040 _aBD-DhIU
_cBD-DhIU
082 _222
_a515.352
_bYoo 6th ed. 2000
100 1 4 _aYousuf Abu
245 1 0 _aOrdinary differential equations/
_cAbu yousuf
250 _a6th ed.
260 _aDhaka:
_bmamun,
_cc2000
300 _a768p.:
_bill.;
_c18 cm.
365 _b320
_cBDT.
521 _aDept. of civil
650 0 4 _amath
942 _cBK
999 _c33
_d33