United Nations Educational, Scientific and Cultural Organization   <br/><br/>
Manual for surveying national scientific and technological potential: collection and processing of data management of the R&D system  (Book) 

 - Paris  Unesco  1970 
 - 251p.  30 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Scientific surveys
<br/><br/><label>Universal Decimal Class. No.: </label>5/6.001.5:519.26/.27 UNI  / 10484