Hasenkamp G <br/><br/>
Specification and estimation of multiple-output pr 
Hasenkamp G 
 - NY  Springer-Verlag            1976 
 - 151p  cm. 
 - Lecture Notes in Economics and Mathematical Systems .
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>X:89P:(B), L6