Gredley, Ellen <br/><br/>
Exchanging Bibliographic Data  : MARC and other international formats 
Ellen Gredley 
 - Ottawa:  Canadian Library Association,  1990. 
 - xxi, 329p 
<br/><br/> Includes index 
<br/><br/><br/>eng 
<br/><br/><label>Subjects--Topical Terms: </label><br/>MARC System
<br/><br/><label>Dewey Class. No.: </label>025.3  / GRE