000 00413nam a2200169Ia 4500
008 180424s9999 xx 000 0 und d
084 _a621.384 R8:1
100 _a"Ryder, John D"
245 0 _aEngineering Electronics
250 _a\\195700ENGGPC000
260 _aA&A Publishers
260 _b1957
260 _cNew Delhi
300 _ax+666 p
500 _aincludes index and biblioraphy
942 _cBK
999 _c11218
_d11218