000 00226nam a2200085 4500
080 _a621.391.63
_bSAN.80
245 _aOptical fibre communication systems
100 _aSandbank, C.P., Ed.
260 _aChichester
_bJohn Wiley & Sons
_c1980
300 _avii+347p
999 _c28634
_d28634