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Colvin, Geoffrey, 1941- (Personal Name)
Used for/see from:
- Colvin, Geoff, 1941-
Engelman, S. Generalized compliance training, c1983 (a.e.) CIP t.p. (Geoffrey Colvin) CIP data sheet (b. January 10, 1941)
Antisocial behavior in school, 1994: CIP t.p. (Geoff Colvin, Ph.D.)
Seven steps for developing a proactive schoolwide discipline plan, 2018: ECIP t.p. (Geoff Colvin) Data View Author Info (Colvin, Geoffrey T.)