000 00585nam a2200193Ia 4500
003 BD-DhNLB
005 20230124115015.0
008 140512b bg ||||| |||| 00| 0 eng d
040 _aBD-DhNLB
041 _heng
082 _a516.24
_bSAR
100 _aSattar , Sardar Abdus
_925912
245 2 _aA text book on higher trigonometry :
_b[ for B. A. / B. Sc. (Pass, subsidiary and honours ) students ] /
_c Sardar Abdus Sattar
260 _aDhaka :
_bAli pub.,
_c1987 .
300 _a172 p. :
_bill.
_c23 cm .
650 _aTrigonometry
_925913
942 _2ddc
_cBK
999 _c25239
_d25239