00981nam a2200277 a 4500 1/4230 760407s1977 enk b 00110 eng 0080189563 4472 DLC GR-PeUP 301.18'5 HE Heap, Ken, 1929- Gruppeteori for sosialairbeidere. English Group theory for social workers : an introduction / by Ken Heap. 1st Eng. ed. Oxford ; New York : Pergamon Press, 1977. xiv, 252 σ. ; 22 εκ. Social work series ; Translation of Gruppeteori for sosialairbeidere. Περιέχει βιβλιογραφία και ευρετήριο. Social groups. Small groups. Social group work. Social work series. INST UNIPILB MAIN 20040709 301.18'5 HE 00106949 00106949 LOAN 0 1 /webopac/covers/02/4472_0080189563.jpg