1.

Operations Management: Strategy and Analysis
by: Lee J. Krajewski, Larry P. Ritzman
1998-08

2.

Foundations of Operations Management (Book & CD-ROM)
by: Larry P. Ritzman, Lee J. Krajewski
August 25, 2002

3.

Operations Management and Student CD Package (7th Edition)
by: Lee J. Krajewski, Larry P. Ritzman
March 05, 2004

4.

Operations Management
by: Lee J. Krajewski, Larry P. Ritzman
April 05, 1990

5.

Operations Management: Instructor's Solutions Manual
by: Lee J. Krajewski
September 06, 2001

6.

Administracion de Operaciones - Con 1 CD - 5b* Edic
by: Lee J. Krajewski
2000-11

7.

Foundations of Operations Management
by: Lee J. Krajewski Larry P. Ritzman
2000-11

8.

Instructor's manual for Operations management: Strategy and analysis
by: Lee J Krajewski
1990

9.

Management Science (Wiley Series in Management)
by: Lee J. Krajewski, Howard E. Thompson
February 25, 1981

10.

Operations Management
by: Lee J. Krajewski, Larry P. Ritzman, Manoj Malhotra
February 28, 2009