000			00464nam a22001817a 4500
003			BD-ChCU
005			20230515121852.0
008			230515b bg ||||| |||| 00| 0 eng d
040			_cBD-ChCU
082			_222 _aR510 _bA318k
100			_91247 _aAlam,Md Khairul.
245			_aKhairul's basic math / _cMd Khairul Alam.
250			_a5ed.
260			_aDhaka : _bKhairuls Pub, _cc2020
300			_a889 P. :
650		0	_91248 _aBasic Math.
942			_2ddc _cBK _n0
999			_c102044 _d102044