000 00650nam a2200253Ia 4500
003 OSt
005 20230726152054.0
008 210329s9999||||xx |||||||||||||| ||und||
020 _a8121914590
040 _cSTCPL
041 _aENG
082 _a621. 382 7
_bSUB-O
100 _aSarkar, Subir Kumar
245 0 _aOptical fibres and fibre optic communication system /
_cby Subir Kumar Sarkar
260 _aRam nagar :
_bS.Chand & Company Ltd. ,
_c1997.
300 _a366 p.
_bPB
650 _aPhysics
650 _aFibre cables
650 _aOptical couplers
942 _cBK
942 _2ddc
_n0
942 _2ddc
_n0
942 _2ddc
_n0
999 _c79520
_d79520