Sessions, Vivian S. <br/><br/>
Directory of data bases in the social and behavioral sciences 

 - New York :  Science Associates/International,  1974 
 - 300 p. 
<br/><br/><label>LCCN: </label>55678 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ciencias sociales--Sistemas de información.
<br/><br/><label>Dewey Class. No.: </label>300  / S4