Freeman Christopher <br/><br/>
Measurement of scientific and technological activities 

 - Paris  UNESCO          1969 
 - 63p.  cm. 
<br/><br/><label>Standard No.: </label>25459 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>SCIENCE
<br/><br/><label>Dewey Class. No.: </label>A0aF.1'N69s, K9