Nyblen, Goran <br/><br/>
The Problem of summation in economic science / 
Goran Nyblen 
 - Lund :  Gleerup ;  1951 
 - xii, 289p. :  ill. ;  24 cm. 
<br/><br/>Includes index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Quantitative methods<br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>330.182  / NYB