00278nam a2200121Ia 4500100001800000650002700018654001800045245002500063260003800088082001000126300000800136546001200144  aGhirardi/A.A   aElectrical Engineering  aRadio Physics  aRadio Physics Course  bMurray Hill BooksaNew Yorkc1932  a621.3  a972  aENGLISH