000 00586nam a22001937a 4500
003 BD-DhNLB
005 20231105115639.0
008 230913s2022 bg ||||| |||| 00| 0 ben d
040 _aBD-DhNLB
041 _heng
082 _223
_a371.32
110 _aNational curriculum and textbook board.
_944444
245 _aMathematics :
_bclasses nine-ten /
260 _aDhaka :
_bNational curriculum and textbook board,
_c2022.
_g69-70, Motijheel commercial area, dhaka-1000
300 _a384 p. ;
_bills. :
_c22 cm.
653 _aTextbook
942 _2ddc
_cBK
_n0
999 _c52679
_d52679