TORNG, H C <br/><br/>
INTRODUCTION TO THE LOGICAL DESIGN OF SWITCHING SYSTEMS 

 - S.E. 
 - S.L. Sin Pais  S.E.  1964 
<br/><br/> CLASIFICACION: 621.381537 
<br/><br/><label>LCCN: </label>16231 
<br/><br/><label>Dewey Class. No.: </label>621.381537