The social sciences:   the supply of and demand for   documentation and data, a report to UNESCO/ 
Ed. J.  Michael Brittaín 
 - Londres, Ing. :  Rossendale,  1982. 
 - 138 p. 
<br/><br/><label>ISBN: </label>0-946138-00-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Servicios de Información-Ciencias Sociales.
<br/><br/><label>Dewey Class. No.: </label>025.063  / S833s