000 00422nam a22001697a 4500
003 NUST - PNEC
005 20170116180938.0
008 150906b xxu||||| |||| 00| 0 eng d
020 _a0521306434
040 _cLIBRARY
082 _a621.34 GHA
100 _98621
_aGhatak, Ajoy
245 _aOptical electronics
_cAjoy Ghatak
260 _cc.1989
650 _98624
_aElectrical engineering
_xEE , EL
942 _2ddc
_cBK
999 _c66101
_d66101