Discipline Without Shouting or Spanking: Practical Solutions to the Most Common Preschool Behavior Problems

by: Barbara C. Unell · Jerry L. Wyckoff Paperback details (USA). details (Italy). (see also: Copertina flessibile) details (Spain - España). (see also: Tapa blanda) ISBN: 978-0-671-54464-5 ISBN-10: 0-671-54464-0 Da Capo Press · 1984