000 00433nam a2200181Ia 4500
008 180424s9999 xx 000 0 und d
020 _a713135719
084 _a621.38 G3
100 _a"Gibson, J R"
245 0 _aElectronic Processor Systems
250 _a\\198700ENGGPSX
260 _aEdward Arnold
260 _b1987
260 _cLondon
300 _aviii+286p
500 _aincludes index and biblioraphy
942 _cBK
999 _c51105
_d51105