TY - BOOK AU - Kennedy,George AU - Davis,Bernard TI - Electronic communication systems SN - 0028005929 PY - 1993/// CY - Lake Forest, Ill. PB - Glencoe, Macmillan/McGraw-Hill KW - Telecommunication N1 - Recommended text : CM321/ CM322/ CM331/ CM332/ CM342 (Electrical Engineering) ER -