Van Valkenburg, M. E. 1921-1997. Network analysis / M. E. Van Valkenburg - Englewood Cliffs, N.J. : Prentice-Hall, 1955. - 440 p.: illus. 24 cm. - Prentice-Hall electrical engineering series . LCCN: 56005609 Subjects--Topical Terms: Electric networks. Dewey Class. No.: 621.3851 / VAN 1955