RT Book
T1 The open token economy system: a handbook for a behavioral approach to rehabilitation
A1 Welch, Michael W.
A1 Gist, Jerre W.
LA English
PP Springfield, Ill.
PB Thomas
YR 1974
UL https://krimdok.uni-tuebingen.de/Record/1652018581
NO Mit Bibliogr
SN 0398030790
K1 Verhaltenstherapie : Rehabilitation