Davis, Robert A. (Robert Alexander), 1900- (Autor Personal)

Psychology of learning, 1935: t.p. (Robert A. Davis; assoc. prof. of ed., Univ. of Colorado)

OCLC, July 12, 2001 (hdg.: Davis, Robert A. (Robert Alexander) 1900- )

Educational psychology, 1948: t.p. (Robert A. Davis)