Riggleman, J.R, Frisbee, I.N <br/><br/>
Business statistics 
John, R. Riggleman, Ira, N, Frisbee 
 - New york  McGraw-Hill  1951 
 - xix, 818p:,  ill, Hbk;. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistics<br/>Statistics--graphics methods