00449nam a2200157Ia 4500008004100000082001600041100002400057245004000081250000600121260003800127300000800165650003800173650003400211653002700245700001900272170901s1957    xx            000 0 und d  a621.3bC60I  aCorcoran, George F. 0aIntroductory Electrical Engineering  a2  aLondonbJohn Wiley and Sonsc1957  a527  aEngineering and allied operations  aTechnology (Applied sciences)  aElectrical engineering  aReed, Henry R.