Blackwell, Lawrence A. Semiconductor-diode parametric amplifiers / [by] Lawrence A. Blackwell [and] Kenneth L. Kotzebue. - Englewood Cliffs, NJ : Prentice-Hall, 1961. - Prentice-Hall international series in engineering . Prentice-Hall electrical engineering series. Includes bibliographical references. LCCN: 61012978 Subjects--Topical Terms: Parametric amplifiers. LC Class. No.: TK7872.A5 / B53 Dewey Class. No.: 621.38151