McGraw-Hill encyclopedia of science & technology 

 - 8th 
 - New York       McGraw Hill         1997 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>53912 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Technology-Encyclopedia<br/>Science-Encyclopedia
<br/><br/><label>Dewey Class. No.: </label>Ak, L1;N7.5   RR