Specification. 1970 :   71st year / 
edited by Dex Harrison. 
 - London :  The Architectural Press,  c 1971. 
 - vols. :  ill. ;  30 cm. 
<br/><br/> Includes index. 
<br/><br/>V. 2-- ; 
<br/><br/>313  313 
<br/><br/><label>ISBN: </label>0 85139-574-0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Buildings -- Specifications.
<br/><br/><label>Dewey Class. No.: </label>692.3 / H249s