Cowden, Dudley J. <br/><br/>
Exercises and Problems in Business Statistics  Textual Documents 

 - 1943. 
 - New York:  Prentice- Hall, INC.,  1943. 
 - V;134p.:  00299. 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Statistics, Business Ratios, Standard Deviation.
<br/><br/><label>Dewey Class. No.: </label>311.2 COW