Brown, Robert M. <br/><br/>
49 easy entertainment & science projects 
Brown, Robert M. 
 - Bombay  D.B. Taraporevala Sons & Co.  1971 
 - 96 p.  Vol. 1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electric engineering - Amateurs manuals
<br/><br/><label>Dewey Class. No.: </label>621.381