Maass, Eric. Applying design for six sigma to software and hardware systems / Eric Maass, Patricia D. McNair. - Upper Saddle River, NJ : Prentice Hall, c2010. - xxx, 414 p. : ill. ; 24 cm. Includes bibliographical references and index. ISBN: 013714430X (hardback : alk. paper) 9780137144303 (hardback : alk. paper) LCCN: 2009021446 Nat. Bib. No.: GBA958912 bnb Nat. Bib. Agency Control No.: 015291211 Uk Subjects--Topical Terms: New products.Six sigma (Quality control standard) LC Class. No.: TS170 / .M33 2010 Dewey Class. No.: 658.5/75 658.562 / MEA