000 00265nam a2200121Ia 4500
999 _c21984
_d21984
020 _a8185814139
100 _aAgarwal D C
245 _aFibre Optic Communication
250 _a2
260 _c1995
_bWHEELER PUBLISHING
_aNew Delhi
300 _axvi+428
942 _cBB