Incoming Resources
- HarperTrophy, New York, 2007
- HarperTrophy, New York, 2005
- HarperTrophy, New York, 1979, c1966
- HarperTrophy, New York, 1998, c1996
- HarperTrophy, New York, 1971, c1953
- HarperTrophy, New York, NY, c2006
- HarperTrophy, New York, 1998, c1997
- HarperTrophy, New York, 1996?, c1984
- HarperTrophy, New York, 2003
- HarperTrophy, New York, 1994, ©1956
- HarperTrophy, New York, 2007, ©2006
- HarperTrophy, New York, c2005
- HarperTrophy, New York, 2006