SCIENTISTS WHO HAVE CHANGED THE WORLD. <br/><br/>
Alexander Graham Bell:invention of the telephone. by Michael Pollard. 

 - Hyderabad.  Orient Longman Ltd.,  1994 
 - 64 
<br/><br/><label>ISBN: </label>81 250 0074 7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Alexander Graham Bell<br/><br/><br/><br/>
<br/><br/><label>Dewey Class. No.: </label>925 SCIA