Stremler, Ferrel G.
Introduction to communication systems. - Massachusetts : Addison-Wesley, 1990. - 3rd ed. 757p., index. ; cm.
020156519
Communication Skills.
TK5103.7.S915
Introduction to communication systems. - Massachusetts : Addison-Wesley, 1990. - 3rd ed. 757p., index. ; cm.
020156519
Communication Skills.
TK5103.7.S915