New special libraries:   A periodic supplement to the sixth edition of directory of special libraries and information centers   
/Gale Research Company, Issue no. 1, March, 1981, entries 15657-15906  
 - Michigan:   Gale Research Company,   1981  
 - 23p.  
<br/><br/> Issue no. 1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Special libraries 
<br/><br/><label>Subjects--Index Terms: </label>Periodic supplement  Special libraries  
<br/><br/><label>Universal Decimal Class. No.: </label>D026+022.6(71+73)   / K;M1