000 00000nam a2200000 a 4500
005 20251202164234.0
082 _a361.4
_bTRE
100 _aTrecker, Harieigh B
245 _aSocial group work
_bprinciples and practices
260 _bAssociation Press
_c1972
300 _a350 p.
_b24 cm.
_cHB
630 _aSocial Science
964 _b
_c
_d
_e
_f
_g_
997 _a9277 C
999 _c4520
_d4520