Parveen S. Goel books & textbook
Six SIgma for Transactions and Service (Six SIGMA Operational Methods)
Parveen S. Goel Praveen Gupta Rajeev Jain Rajesh K. Tyagi
McGraw Hill /2005-01-07 Hardcover / 558 Pages
isbn-10: 0071443304 / isbn-13: 9780071443302
