What is six sigma? /

Pande, Peter S.

What is six sigma? / Pete Pande, Larry Holpp. - New York : New Delhi : McGraw-Hill ; Tata McGraw Hill, c2002 [Reprinted 2011] - viii, 87 p. : ill. ; 23 cm.

0071381856 9780070486324 0070486328

2001278587

658.562