000 00284nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a621.3692 K117
100 _aKAO.C.K
245 0 _aOPTICAL FIBRE
260 _aLONDON
_bPETER PREGRENUS
_c1988
300 _a24X16
942 _cBK
_2DDC
999 _c22198
_d22198