Reference data for engineers :  radio, electronics, computer, and communications. 
Edited by Mac E. Van Valkeburg and Wendy M. Middleton 
 - 9th Ed 
 - Boston :  Newnes 
 - various pagings. :  ill. ; 26cm 
<br/><br/><label>ISBN: </label>9780750672917 
<br/><br/><label>ISSN: </label>1066-2731 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Radio<br/>Telecommunication<br/>Electronics<br/>Computers
<br/><br/><label>LC Class. No.: </label>TK6552  / .F4