- May-June 1992
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- May-June 1993
- July-August 1993
- September-October 1994
- November-December 1994
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- May-June 1995
- July-August 1995
- September-Octuber 1995
- January-February 1996
- May-June 1996
- July-August 1996
- September-Octuber 1996
- November-December 1996
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- March-April 1997
- May-June 1997
- July-August 1997
- September-Octuber 1997
- November-December 1997
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- May-June 1998
- July-August 1998
- September-Octuber 1998
- November-December 1998
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- May-June 1999
- July-August 1999
- September-Octuber 1999
- November-December 1999
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- December
- Business Classics: Fifteen Key Concepts for Managerial Success