Incoming Resources
- Harper Trophy, New York, NY, 1992, c1990
- Harper Trophy, New York, c2004
- Harper Trophy, New York, 2006
- Harper Trophy, New York, N.Y., 2009
- Harper Trophy, New York, 2002
- Harper Trophy, New York, c2008
- Harper Trophy, New York, 2003
- Harper Trophy, New York, 2009
- Harper Trophy, New York, c1992
- Harper Trophy, New York, 1991, c1989