TY - BOOK AU - Roger,Poppen TI - Behavioral relaxation training and assessment SN - 0080355668 PY - 1988/// CY - New York PB - Pergamon Press KW - Medicine KW - Relaxation therapy KW - Relaxation KW - Study and teaching KW - Philosophy KW - Methodology KW - Behaviorism N1 - p. 128-132 ER -