Network
Latest external collaboration on country level. Dive into details by clicking on the dots.
Publication
Featured researches published by Robert A. Harper.
The Family Coordinator | 1976
Albert Ellis; Robert A. Harper
Archive | 1961
Albert Ellis; Robert A. Harper
The Family Coordinator | 1977
Walter R. Stokes; Robert A. Harper
Marriage and Family Living | 1957
Frances R. Harper; Robert A. Harper; Lester A. Kirkendall; Robert W. Laidlaw
The Encyclopaedia of Sexual Behaviour#R##N#Volume 1 | 1961
Robert A. Harper; Frances R. Harper
Marriage and Family Living | 1952
Robert A. Harper; Walter R. Stokes; Lawrence S. Bee; Margaret Fitzsimmons; O. T. Binkley; Robert W. Laidlaw
Marriage and Family Living | 1951
Walter R. Stokes; Margaret Fitzsimmons; Robert A. Harper; Maurice J. Karpf; Lena Levine; Abraham Stone
Archive | 2003
Albert Ellis; Robert A. Harper
The Family Coordinator | 1977
Robert A. Harper; Maxle C Moultsbr join(
Scandinavian Journal of Behaviour Therapy | 1976
Anita Jerremalm; Albert Ellis; Robert A. Harper
