McGRAW-HILL <br/><br/>
Encyclopaedia of science and technology.15 V.V1- a-azu. 

 - London.  McGraw Hill Co.  1977 
 - vii,774 
 - 1 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Encyclopaedia Science and Technology
<br/><br/><label>Dewey Class. No.: </label>503 MCGR