RT Book
T1 Social group work: a helping process
T2 Prentice-Hall sociology series
A1 Konopka, Gisela 1910-2003
LA English
PP Englewood Cliffs, N.J.
PB Prentice-Hall
YR 1972
ED 2. ed.
UL https://krimdok.uni-tuebingen.de/Record/1095514016
CN 361.4