1) Curtis, John 1952- Oxford
2) Curtis, John, 1946- Ancient Persia
3) Curtis, John W. Rolemaster
4) Courtis, John The 44 most common management mistakes
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6) John Curtis, PhD, A consultant, researcher, trainer and author. Education includes a B.A. in Education, a Masters in Counseling and a Ph.D. in Human Resource Development. - Happily Un-Married
