"Subject guide to books in print, 1970"   An index to the publishers trade list 

 - New  YOrk R R BOwker Company    
<br/><br/><label>Standard No.: </label>153132 
<br/><br/><label>Source: </label> Reference Collections 
<br/><br/><label>Dewey Class. No.: </label>"a14,1.73.N7, L0/RR"