Fryer, Forrest William.
An evaluation of level of aspiration as a training procedure / Forrest William Fryer - Englewood Cliffs : Prentice-Hall, 1964. - 92 p. ; 23 cm.
Motivation (Psychology)
150 / FRE
An evaluation of level of aspiration as a training procedure / Forrest William Fryer - Englewood Cliffs : Prentice-Hall, 1964. - 92 p. ; 23 cm.
Motivation (Psychology)
150 / FRE