Books in print 1970:   An author-title-series index to the publishers trade list annual 

 - New York:   R R Bowker Company,   1970 
 - 2351p. 
<br/><br/> Vol. I Authors 
<br/><br/><label>ISBN: </label>0835204197 
<br/><br/><label>Universal Decimal Class. No.: </label>R 017(73)