Advances in electron tube techniques : proceedings of the fifth national conference : September, 1960 / ed. by David Slater. - Oxford [etc.] : Symposium Publications Division Pergamon Press, 1961. - VIII, 235 s. : il. ; 29 cm. Indeks. Subjects--Topical Terms: Lampy elektronowe--konferencje. Universal Decimal Class. No.: 621.385(061.3)