Riggleman, John R; Frisbee, Iran N <br/><br/>
Business statistics 

 - 3 
 - McGraw-Hill book Co, Inc, NewYork  1951 
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<br/><br/><label>ISBN: </label>  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economic statistics
<br/><br/><label>Dewey Class. No.: </label>330.0212  RIG-B3