Precis index system:   Principles, applications and prospects 
/Proceedings of the international precis workshop by the college of library and information service university of Maryland october 15-17,1976 
 - New York:   The H W Wilson Company,  1977 
 - 211p. 
<br/><br/><label>ISBN: </label>0-8242-0611-8 
<br/><br/><label>Subjects--Topical Terms: </label><br/>PRECIS
<br/><br/><label>Subjects--Index Terms: </label>Indexing system 
<br/><br/><label>Universal Decimal Class. No.: </label>D 025.347(082.2)  / L7