Kleinau, Karl-Heinz <br/><br/>
Telephone Pratishtapanam 

 - Thiruvananthapuram  STATE INSTITUTE OF LANGUAGE  1973 
 - 214p. 
<br/><br/><label>Subjects--Uniform Titles: </label>--general stack 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Technology--Applied physicsGeneralia--Engineering & allied operations
<br/><br/><label>Dewey Class. No.: </label>621.386  / KLE-T