Common command language for online interactive information retrieval 

 - Bethesda  NISO Press  1994 
 - vii, 25p. 
 - ANSI/NISO Z39.58 - 1992   .
<br/><br/><label>ISBN: </label>1880124033 
<br/><br/><label>Subjects--Index Terms: </label>Online Info. Storage & Retrieval - Standards 
<br/><br/><label>Dewey Class. No.: </label>025.040218  / N94