000 00504nam a22001697a 4500
999 _c1990
_d1990
008 190822b2004 ||||| |||| 00| 0 eng d
020 _a9788120324992
040 _aIMU CC
082 0 0 _223
_a621.38275
_bGUP
100 1 _aGupta, S. C.
245 1 0 _aTextbook on optical fiber communication and its applications /
_cS. C. Gupta.
260 _aNew Delhi :
_bPHI Learning,
_c2004.
300 _axiii, 466 p. ;
_c23 cm.
653 _aOptical fiber.
653 _aOptical communication.
942 _cBK