ISBD (CM) : International Standard Bibliographic Description for Cartographic Materials 

 - LondonGB  IFLA International Office for UBC  1977 
 - x, 58 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>CATALOGUING
<br/><br/><label>Universal Decimal Class. No.: </label>19.01.06 I612