Caristi, Anthony J. <br/><br/>
Electronic telephone projects / 
Anthony J. Caristi. 
 - 2nd ed. 
 - New Delhi :  BPB Publications,  c1989. 
 - viii, 244 p. :  ill. ;  21 cm. 
<br/><br/>
<br/><br/><label>ISBN: </label>8176565695  114.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electrical & electronics engineering.<br/>Telephone- Amateurs' manuals.<br/>Electronics- Amateurs' manuals.
<br/><br/><label>Dewey Class. No.: </label>621.386