Gorman W M <br/><br/>
Separability and aggregation  Collected works of W M Gorman    
Gorman W M; Blackorby C 
 - London  Oxford University Press          1995 
 -  V1: Seperability and aggregation. (491p) .
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>XxN23G, N5.1