Freeman, C <br/><br/>
The research and development effort:    In western Europe, north america and the soviet union   
/ OECD 
 - Paris:   OCDE,   1969 
 - 152p.  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Data science 
<br/><br/><label>Subjects--Index Terms: </label>Budget  
<br/><br/><label>Universal Decimal Class. No.: </label>5/6.001.5(4+7)  / K5