TY - BOOK AU - Froehlich, Fritz E AU - Kent, Allen TI - The Froehlich/Kent encyclopedia of telecommunications SN - 9780824729004 SN - 90003966 U1 - 384.03 FRO.1 PY - 1991///- CY - New York PB - Marcel Dekker KW - Telecommunication - Encyclopedias N1 - Includes bibliographical references ER -