00940nam0 2200277 450 00001237420180619115231.020080605d1951----km-y0itay50------baengNLa-------001yyTransmitting valvesthe use of pentode, tetrodes and triode in transmitter circuitsby J. P. Heyboerrevised by P. Zijlstrawith a foreword by H. A. ThomasEindhovenPhilips' technical library1951XII, 286 p.ill.24 cmSeries on electronic valves72001Series on electronic valvesRadiotecnica621.3841220Heyboer,J. P.631410Zijlstra,P.Thomas,H. A.ITUNIPARTHENOPE20080604RICAUNIMARC000012374621.384/10112094PIST2008Transmitting valves1203205UNIPARTHENOPE00931nam a2200265 i 450099100381860970753620030103110559.0021128s2000 uk ||| | eng 0415183790b1186901x-39ule_instPRUMB65713ExLDip.to SSSCitaBell, David145450The cybercultures reader /edited by David Bell and Barbara M. KennedyLondon ; New York :Routledge,2000XXV, 768 p. ;25 cm.Cultural studiesInternet - Antropologia culturaleKennedy, Barbara M..b1186901x28-04-1703-01-03991003818609707536LE021 DI9BISA4912021000146787le021-E0.00-l- 00000.i1212219103-01-03Cybercultures reader901193UNISALENTOle02101-01-02ma -enguk 41