LEADER 00000nam 2200253 a 4500 001 0023033 003 UkHlHU 007 t 008 000406 0 1969 000 eng 040 UkHlHU 050 4 HV 689 L1 100 0 Laing, Ronald David,|d1927- 245 00 Intervention in social situations. 260 London :|bAssociation of family caseworkers and the Philadelphia Association Ltd.,|c1969. 300 0000p. 650 0 Social service|xMedical. 710 2 Philadelphia Association Limited. 710 2 Association of Family Caseworkers. 946 020 absent -- ISBN check required 946 300 data invalid
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