Gras, N.S. <br/><br/>
Casebook in American Business History / 
N.S. Gras & H.M. Larson. 
 - New York :  Appleton-Century-Crofts, Inc.,  1939. 
 - 765 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business history