000 00436nam a2200181Ia 4500
008 180424s9999 xx 000 0 und d
020 _a058241606X
084 _a621.3 W2
100 _a"Watson, W G"
245 0 _aElectrical and Electronic Engineering
250 _a\\197700ENGGPS000
260 _aLongman
260 _b1977
260 _cLondon
300 _a229p
500 _aincludes index and biblioraphy
942 _cBK
999 _c36348
_d36348