ISBN user's manual / 
Internationale ISBN-Agentur. 
 - 3rd ed. 
 - Berlin:  Internal ISBN agency;  1986. 
 - 23 p . 
<br/><br/> Includes appendix. 
<br/><br/><label>ISBN: </label>3880530262 
<br/><br/><label>LCCN: </label>85160253  
<br/><br/><label>Subjects--Topical Terms: </label><br/>International Standard Book Numbers--Handbooks, manuals, etc.
<br/><br/><label>LC Class. No.: </label>Z481  / .I83 1984 
<br/><br/><label>Dewey Class. No.: </label>025.4/2