Parker Sybil P Ed. <br/><br/>
McGraw-Hill encyclopedia of science & technology 

 - 8 
 - New York       McGraw Hill         1997 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>53910 
<br/><br/><label>Source: </label> Reference Collections 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Technology-Encyclopedia<br/>Science-Encyclopedia
<br/><br/><label>Dewey Class. No.: </label>Ak, L1;N7.3   RR