Encyclopedia <br/><br/>
Encyclopedia of Science and Technology 
Encyclopedia 
 - New york  McGraw-Hill  1971 
 - 0  1 
 - Encyclopedia  Vol 12   Sap-aspin .
<br/><br/> 1 
<br/><br/>0 
<br/><br/>0 
<br/><br/><label>ISBN: </label>07-07978-6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>TECHNOLOGY(APPLIED SCIENCES)
<br/><br/><label>LC Class. No.: </label>Q121.M3 1971