LEADER 00940nam0 2200277   450 
001 000012374
005 20180619115231.0
100   $a20080605d1951----km-y0itay50------ba
101 0 $aeng
102   $aNL
105   $aa-------001yy
200 1 $aTransmitting valves$ethe use of pentode, tetrodes and triode in transmitter circuits$fby J. P. Heyboer$grevised by P. Zijlstra$gwith a foreword by H. A. Thomas
210   $aEindhoven$cPhilips' technical library$d1951
215   $aXII, 286 p.$cill.$d24 cm
225 2 $aSeries on electronic valves$v7
410  0$12001$aSeries on electronic valves
610 1 $aRadiotecnica
676   $a621.38412$v20
700  1$aHeyboer,$bJ. P.$0631410
702  1$aZijlstra,$bP.
702  1$aThomas,$bH. A.
801  0$aIT$bUNIPARTHENOPE$c20080604$gRICA$2UNIMARC
912   $a000012374
951   $a621.384/101$b12094$cPIST$d2008
996   $aTransmitting valves$91203205
997   $aUNIPARTHENOPE