000 00264nam a2200121Ia 4500
100 _aAggarwal/D.C
942 _cBK
654 _afibre
245 _aFibre Optic communication
260 _bA.H.Wheeler and Co
_aAhmedabad
_c1988
300 _a283
546 _aENGLISH
999 _c17869
_d17869