RT Book T1 Improving the long-term effects of psychotherapy: Models of durable outcome A2 Karoly, Paul A2 Steffen, John J. LA English PP New York u.a. PB Gardner Press YR 1980 UL https://krimdok.uni-tuebingen.de/Record/014250667 NO Literaturangaben CN RC480.5 SN 0470268549 K1 Behavior Therapy K1 Personality Change