Dynamics of planned change : A Comparative study of principles and techniques - Ronald Lippitt; Jeanne Watson Bruce Westly (New York harcourt,Brace and World Inc, 1958)
Ronald Lippitt; Jeanne Watson & Bruce Westly: Dynamics of planned change : A Comparative study of principles and techniques. New York. harcourt,Brace and World Inc, 1958.--(303.4LIP)
ENGLISH