RT Book T1 Behavior modification: behavioral approaches to human problems A1 Redd, William H. A1 Porterfield, Albert L. A1 Andersen, Barbara L. A2 Porterfield, Albert L. A2 Andersen, Barbara L. LA English PP New York PB Random House YR 1979 ED 1. ed. UL https://krimdok.uni-tuebingen.de/Record/1609951034 CN 616.8/914 SN 0394321340