Roddy, D. & Coden, J. <br/><br/>
Electronic Communication 

 - 3rd Ed. 
 - New Delhi  Prentice Hall of India Private Limited  1990 
 - xii,788p.  24 cm. 
<br/><br/><br/>Text in English 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>ELN
<br/><br/><label>Index Terms--Genre/Form: </label><br/>F-02
<br/><br/><label>Dewey Class. No.: </label>621.38  / ROD