McGRAW-HILL <br/><br/>
Encyclopaedia of science & technology.15 V.V6-gab-hys. 

 - London  McGraw Hill Co.  1977 
 - 677 
 - 6 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Encyclopaedia Science and Technology
<br/><br/><label>Dewey Class. No.: </label>503 MCGR