Electronic communications
Schoenbeck, Robert J.
Electronic communications by Robert J Schoenbeck - 2nd ed. - New Delhi : PHI Learning, 1992c. - xi, 645p. : ill. ; 24 cm.
Index included
9788120314832 (pbk)
Telecommunication
621.382 / SCH-E 1992 2844
Electronic communications by Robert J Schoenbeck - 2nd ed. - New Delhi : PHI Learning, 1992c. - xi, 645p. : ill. ; 24 cm.
Index included
9788120314832 (pbk)
Telecommunication
621.382 / SCH-E 1992 2844