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001 3164
003 BD-DhGUBL
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008 200226r2017 bg a|||| |||| 00| 0 eng d
040 _aBD-DhGUBL
_cBD-DhGUBL
_dBD-DhGUBL
082 _223
_a510
_bK5271s
100 _aKhan, Saifur Rahman
245 _aS@ifur's Math /
_cSaifur Rahman Khan.
260 _aDhaka :
_bS@ifur's Publications,
_c2017
300 _aviii, 548 p. :
_bills. ;
_c24 cm.
650 _aMathematics
942 _2ddc
_cBK
999 _c3164
_d3164