/cgi-bin/koha/opac-search.pl?q=ccl=su%3A%7BAmplifiers%2C%20Vacuum-tube.%7D&sort_by=relevance&format=rss 2 0 50 ISBN: /cgi-bin/koha/opac-detail.pl?biblionumber=1232 By Moons, Charles..
Paris, L. Eyrolles, 1945 .
2 p. leaves, 7-311, [1] p. , Printed in Belgium. 24 cm..

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]]> /cgi-bin/koha/opac-detail.pl?biblionumber=1232 ISBN: /cgi-bin/koha/opac-detail.pl?biblionumber=2515 By Jonker, Johan Lodewijk Hendrik..
Delft : Gedrukt bij den technischen Boekhandel en Drukkerij Waltman (A.J. Mulder), 1942 .
184 p. : , Summary in English. 24 cm..

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