Hills, M.T. <br/><br/>
Telecommunications switching principles / 
M.T. Hills. 
 - Cambridge :  The MIT Press,   1982. 
 - xiii, 327 p. :  ill. ;  23 cm. 
<br/><br/>Includes references ; appendices & index. 
<br/><br/><label>ISBN: </label>9780262582476 (pbk.) 
<br/><br/><label>LCCN: </label>79306470  
<br/><br/><label>Nat. Bib. No.: </label>GB78-27410 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Software engineering.<br/>Telephone switching systems, Electronic.
<br/><br/><label>LC Class. No.: </label>TK6397  / .I52 1978 
<br/><br/><label>Dewey Class. No.: </label>621.38  / HIL