World guide to technical information and documentation services =  Guide mondial des centres de documentation et d'information techniques. 

 - 2nd., rev. and enl. 
 - Paris :  Unesco Press,  1975. 
 - Documentation, libraries, and archives. Bibliographies and reference works ;  Documentation, libraries, and archives. Bibliographies and reference works ;  2 .
<br/><br/> English or French.  "COM.74/XXIV.II.2/AF."  Includes indexes. 
<br/><br/><label>ISBN: </label>9230012289 
<br/><br/><label>LCCN: </label>75325752 //r862 
<br/><br/><label>Nat. Bib. No.: </label>F*** 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Technology -- Information services -- Directories.--Technology -- Information services -- Directories.--Technology -- Information services -- Directories.
<br/><br/><label>LC Class. No.: </label>T10.6  / .U5 1975 
<br/><br/><label>Dewey Class. No.: </label>607