000 00409nam a2200169Ia 4500
008 180424s9999 xx 000 0 und d
084 _a537.5 H1
100 _a"Hawker, J D"
245 0 _aElectronics Pocket Book
250 _a\\196300ENGGPSX
260 _aGeorge Allen and Unwin
260 _b1963
260 _cLondon
300 _avii+288p
500 _aincludes index and biblioraphy
942 _cBK
999 _c10144
_d10144