000 00600nam a22002057a 4500
005 20221127133156.0
008 221114s2012 bg ||||| |||| 00| 0 eng d
040 _cCL.UB
_dCL.UB
082 _a500
_bSCI
245 1 4 _aScience :
_bClasses 9-10 /
_cby Shahjahan Tapan ... [et al.].
260 _aDhaka :
_bNational Curriculum and Textbook Board,
_cc2012.
300 _a208 p. :
_bill. ;
_c21 cm.
650 0 _aScience.
700 1 _aTapan, Shahjahan.
700 1 _aRahman, Shafiur.
700 1 _aRahman, S M Hafizur
700 1 _aKhaleque, Md Abdul
942 _cBK
_2ddc
_n0
999 _c1573
_d1573