Bowker annual of library and book trade information 

 - New  York R R Bowker      1971 
 - 612p.  cm. 
<br/><br/><label>Standard No.: </label>102506 
<br/><br/><label>Source: </label> Reference Collections 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Library Science
<br/><br/><label>Dewey Class. No.: </label>"2n1,N56, L1/RR"