Information sources in economics 

 - 2nd ed. 
 - London:   Butterworth & Co,   1984 
 - xii, 339p. 
<br/><br/><label>ISBN: </label>0-408-11471-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information sources
<br/><br/><label>Subjects--Index Terms: </label>Periodicals 
<br/><br/><label>Universal Decimal Class. No.: </label>D 03(026):33  / L1;M4