Directory of special libraries and information centres 

 - 9th ed. 
 - Detroit:   Gale Research Company,   1985 
 - ix, 836p.  
<br/><br/> Vol.1 (Part 1 A-N); ISBN: 0-8103-1888-1; xv, 899p. <br/>Vol.1 (Part 2 O-Z); ISBN: 0-8103-1888-1; xiii, 1735p. <br/>Vol.2 (Geographic and personnel indexes); ISBN: 0-8103-1889-X; ix, 876p. <br/> 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Library science
<br/><br/><label>Subjects--Index Terms: </label>Special libraries Information 
<br/><br/><label>Universal Decimal Class. No.: </label>D 026+002.6(71+72)  / K3