Roy Hirala <br/><br/>
Progress and partnership through physics 
Roy Hirala 
 -  1995 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>64379 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physics
<br/><br/><label>Dewey Class. No.: </label>C, N5