RT Book
T1 Change: principles of problem formation and problem resolution
A1 Watzlawick, Paul 1921-2007
A2 Weakland, John H. 1919-1995
A2 Fisch, Richard 1926-
LA English
PP New York
PB Norton
YR 1974
ED [3. print.]
UL https://krimdok.uni-tuebingen.de/Record/1638760101
CN 158.2
SN 0393011046