00000nam 2200000 4500 $a 1 Lewis C. Solmon Metode Riset Permasalahan Sosial, Statistik Permasalahan Sosial 199 halaman ilus 21,5 cm England Sage Publication 1983 $a INLIS000000000020814 The Costs of Evaluation Marvin C. Alkin and Lewis C. Solmon Marvin C. Alkin 361 ALK c 361.007 2 0010-1125000013 0 8039 1979 4 $a 251120################g##########0#eng## $a 20251120142533