000 00336nam a22001337a 4500
003 BD-DhDIU
005 20160719105239.0
008 160719b xxu||||| |||| 00| 0 eng d
040 _cBD-DhDIU
082 _bP07398
245 _aTechnical aspects of Grameenphone : operation maintenance
260 _aDhaka
_bETE, DIU
942 _2ddc
_cPR
999 _c11636
_d11636