McGraw-hill yearbook of science and technology 

 - New York  ; Mcgraw-Hill  , 1967 
 - 468p. 
<br/><br/><label>ISBN: </label> 230 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science And Technology-Encyclopaedia<br/>Yearbook
<br/><br/><label>Dewey Class. No.: </label>505  / McG