Subject directory of special libraries and information centers 

 - 6th ed. 
 - Michigan:   Gale Research Company,   1981 
 - xvii, 404+71p. 
<br/><br/> Vol. 4 Social science and humanities libraries 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Directory
<br/><br/><label>Universal Decimal Class. No.: </label>D 026+002.6(058.9)(71+72)  / K3;M1.4