Riggleman  John R. Frisbee  Ira N. <br/><br/>
Business statistics 

 - New York      McGraw-Hill  US 1951     
 - xix, 818p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>  <Statistics>
<br/><br/><label>Dewey Class. No.: </label>311/RIG