Babb, Daniel S. . Pulse Circuits: Switching and Shaping / Textual Documents Daniel S. Babb. - 1st ed. / - New Delhi : Prentice-Hall of India(Pvt Ltd) , 1968. - xix, 379p. : ill. ; 24cm . Index Subjects--Index Terms: Physics PG-Physics Dewey Class. No.: 537 / B 11 P