TY  - BOOK
AU  - Watzlawick,Paul
AU  - weakland,John H.,Fisch,Richard
TI  - Change: principles of problem formation and problem resolution 
SN  - 0393011046
AV  - BF441 .W35
PY  - 1974///
CY  - New York
PB  - W. W. Norton & company Inc.
KW  - Change(psychology)
KW  - Interpersonal relations
KW  - Problem solving
N1  - Includes Bibliography and index
ER  -