NUST Institutions Library Catalogue Search for 'kw,wrdl: (su-br:"Vacuum-tubes.")'

Electronic communication /

By Shrader, Robert L.. New York : Gregg Division, McGraw-Hill, 1980 . xiv, 801 p. : 25 cm.. 0070571503

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Radio physics course; an elementary text book on electricity and radio,

By Ghirardi, Alfred A.. New York city, Radio technical publishing co., 1931 . 2 p.l., ix-xiv p., 1 l., 974 p.

How innovation works : and why it flourishes in freedom

By Ridley, Matt,. New York, NY : Harper, an imprint of HarperCollinsPublishers, 2020 . 406 pages ; , "Originally published as How innovation works: serendipity, energy and the saving of time in Great Britain in 2020 by 4th Estate, an imprint of HarperCollinsPublishers"--Title page verso 24 cm. 9780062916594 | 0062916599

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