00671nam0-22002651i-450-99000046457040332120001010000046457FED01000046457(Aleph)000046457FED0100004645720001010d--------km-y0itay50------baitay-------001yyDirect current transmission. Vol.I.Edward W. KimbarkNew YorkWilley1967Kimbark,Edward WilsonITUNINARICAUNIMARCBK99000046457040332110 D II 1417191DINELDINELUNINAING01