Unisist  : synopsis of the feasibility study on a world science information system 

 - Paris:  UNESCO,  1971. 
 - xvii, 92p. 
<br/><br/><br/>eng 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Communication
<br/><br/><label>Dewey Class. No.: </label>001.5  / UNU