Pacholczyk, A. G. Radio astrophysics nonthermal processes in galactic and extragalactic sources [by] A. G. Pacholczyk. - San Francisco W. H. Freeman [1970] - xxi, 269 p. illus. 24 cm. - A Series of books in astronomy and astrophysics . Includes bibliographies. ISBN: 0716703297 LCCN: 70095657 //r89 Subjects--Topical Terms: Radio astrophysics. LC Class. No.: QB462.5 / .P25 Dewey Class. No.: 523.01/3