Carroll, Phil  b. 1895 <br/><br/>
How to chart data / 
Phil Carroll. 
 - New York:   McGraw-Hill,   [1960].  
 - ix, 260 p. :  ill. ;  24 cm. 
<br/><br/> A revision of "How to chart timestudy data" published in 1950. 
<br/><br/>Includes index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Industrial management--Graphic methods
<br/><br/><label>Dewey Class. No.: </label>658.4034