RT Book T1 Group behavior: a guide to information sources T2 Psychology information guide series JF Psychology information guide series A1 Gottsegen, Gloria B. A2 Gottsegen, Gloria Behar LA English PP Detroit, Mich. PB Gale Res. Comp. YR 1979 UL https://krimdok.uni-tuebingen.de/Record/016197321 CN 016.30118 SN 0810314398 K1 Bibliografie K1 Gruppenverhalten