000 00312nam a22001337a 4500
003 BD-DhDIU
005 20160629143032.0
008 160629b xxu||||| |||| 00| 0 eng d
040 _cBD-DhDIU
082 _bP07251
245 _aOpen courseware management system
260 _aDhaka
_bCSE, DIU
942 _2ddc
_cPR
999 _c11468
_d11468