Ash, Lee. <br/><br/>
Subject collections :  a guide to special book collections and subject emphases as reported by university, college, public, and special libraries and museums in the United States and Canada / 
compiled by Lee Ash and William G. Miller, with the collaboration of Barbara J. McQuitty. 
 - 6th ed., rev. and enl. 
 - New York :  R.R. Bowker Co.,  1985. 
 - 2 v. 
<br/><br/><label>ISBN: </label>0835219178 (set) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Library resources--Directories.--United States<br/>Library resources--Directories.--Canada