Subject guide to books in print 1969  An index to the publisher's trade list annual .    

 - New York  R.R Bowker company         1969 
 - 1673-3320p  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>a14,33,N69, K9