ANSI/NISO Z39.50-1995 <br/><br/>
Information retrieval (Z39.50) : Application service definition and protocol specification :Standards 
National Information Standards Organization (1995, ANSI) 
 - Bethesda, Maryland  NISO Press  1995 
 - xii, 163p. 
 - National Information Standard Series, ISSN 1041-5653   .
<br/><br/> Incl. bib. refs 
<br/><br/><label>ISBN: </label>188012422X 
<br/><br/><label>Dewey Class. No.: </label>005.758  / N95