00426nam a2200169Ia 4500003000400000005001700004008004100021040000700062041000800069082002100077100002100098245004100119260004200160365000800202650001500210650003100225OSt20230619090220.0210423s1972    xx            000 0 und d  cAL  aeng  a361.4 223bKONS  aKONOPKA (Giseln)  aSocial group work: a helping process  aNew DelhibPHI Learning Pvt Ltdc1972  cINR  aGroup Work  aSocial Problems & Services