Cramer, J. S.    ed. <br/><br/>
Relevance and precision; from quantitative analysis to economic policy; essays in honour of Pieter De Wolff   
Ed. by J. S. Cramer, A. Heertje and P. Venekamp 
 - North-Holland  Samson Publications  1976 
 - 318p. 
<br/><br/>  
<br/><br/><label>Dewey Class. No.: </label>339.41  / C889.RP