TK7872.A5 V3
621.3841324
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Valley, George Edward, 1913-1986, ed.
Vacuum tube amplifiers / ed. by George E. Valley, Jr. [and] Henry Wallman [under the supervision of the] Office of Scientific Research and Development, National Defense Research Committee.
— 1st ed. — New York : McGraw-Hill Book Co., 1948. xvii, 743 p. : il. ; 24 cm. — (Massachusetts Institute of Technology ; 18)
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