Cravis, Howard <br/><br/>
Communications network analysis / 
Howard Cravis 
 - Lexington, Mass. :  Lexington Books,  1981 
 - viii, 144 p. :  ill. ;  22 cm. 
<br/><br/> 'An Arthur D. Little book.' 
<br/><br/><label>ISBN: </label>066900443X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telecommunication systems<br/>Electric network analysis