1983 - The Art of Helping (Paperback) → Paperback ISBN-13: 9780914234166 ISBN-10: 0914234161 Genre: Health, Fitness & Dieting 2 1977 - The Skills of Teaching Interpersonal Skills (Paperback) ISBN-13: 9780914234203 ISBN-10: 091423420X ? Productive Teacher an Introduction to Instruction (Paperback) ISBN-13: 9780914234784 ISBN-10: 0914234781 ? |