TY - BOOK AU - Ferster,Charles B. AU - Culbertson,Stuart AU - Boren,Mary Carol Perrott TI - Behavior principles SN - 0130726117 PY - 1975/// CY - Englewood Cliffs, N. J. PB - Prentice-Hall KW - Operant behavior KW - Reinforcement (Psychology) ER -