RT Book T1 Social work practice and people of color: a process-stage approach A1 Lum, Doman LA English PP Monterey, CA PB Brooks/Cole YR 1986 UL https://krimdok.uni-tuebingen.de/Record/1651003033 CN 362.8/4 SN 0534055869 K1 USA : Sozialarbeit : Ethnische Gruppe