Grinsec  <br/><br/>
Electronic switching  
/ Grinsec. 
 - Volume 2. 
 - Amsterdam  North-Holland  1983. 
 - xvi, 680p.  ill.  27cm 
 - Studies in telecommunication .
<br/><br/> Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0444864482  
<br/><br/><label>Subjects--Topical Terms: </label><br/>France--elephone equipment--Switching systems<br/>Telephone switching systems--Electronic
<br/><br/><label>Dewey Class. No.: </label>621.387 GRI 1983