Boyce, D. E. <br/><br/>
Optional subset selection  ; multiple regression, interdependence and optional network algorithms / 

 - Berlin:  Springer-Verlag,  1974 
 - xiv, 187p. 
 - Lecture notes in Economics and Mathematical Systems ; 103 .
<br/><br/><label>Dewey Class. No.: </label>519.9202854  / B789.OS