TY - BOOK AU - Wichert Susanne TI - Keeping the peace: practicing cooperation and conflict resolution with preschoolers SN - 0865711585 (pbk.) : AV - LB1140.35.C74 U1 - 372.21 PY - 1989/// CY - Philadelphia, PA PB - New Society Publishers KW - Education Preschool KW - Activity programs KW - Conflict management KW - Study and teaching Preschool N1 - Includes bibliographical references (p. 94-97) ER -