Derksen J B D <br/><br/>
A system of national book-keeping 

 -  1946 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>National Income
<br/><br/><label>Dewey Class. No.: </label>X:31y8, H6