TY - BOOK AU - Wichert,Susanne TI - Keeping the peace: practicing cooperation and conflict resolution with preschoolers SN - 0865711585 (pbk.) : AV - LB 1140.35.C74 W53 1989 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 -