Pyzdek, Thomas <br/><br/>
Six sigma handbook :  a complete guide for green belts, black belts, and managers at all levels / 
by Thomas Pyzdek and Paul Keller. 
 - 4th ed. 
 -  2014. 
 - xiv, 690 pages :  illustrations, figs., tables.  24 cm.  
 - McGraw-Hill handbooks .
<br/><br/><label>ISBN: </label>9780071840538 0071840532 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Six sigma (Quality control standard)
<br/><br/><label>Dewey Class. No.: </label>658.4013 PYZ