Arthur, Jay <br/><br/>
Breakthrough improvement with QI macros and excel :  finding the invisible low-hanging fruit / 
Jay Arthur 
 - New York :  McGraw-Hill,  c2014 
 - xvi, 190 p. :  ill. ;  23 cm. 
<br/><br/>Includes bibliographical references (p. 175-177) and index 
<br/><br/><label>ISBN: </label>9780071822831 (pbk.) 0071822836 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronic spreadsheets--Computer programs<br/>Six sigma (Quality control standard)--Computer programs