How to work with groups
Trecker, Harleigh B.
creator
Trecker, Audrey R
text
New York
Association Press
1958
monographic
167p ; 27cm(Hb)
by Harleigh Bradley Trecker [and] Audrey R Trecker
Social groups
Social group work
Service social des groupes
374.24 TRE
195836
Cen Lib / Ret
DPL
En