171 See Sixth United Nation.i Congress on the Prevenuon o(Cnme and the 17.l O!f¡cwl Records uf the (;enera/ Assemhly, Thirty-eighth S,·sswn, .\11¡•- Treatment ofOlfenders, Caracas, 25 August-5 Septemher 1980: Repon prep/ement No 12 (A/38/12 and f'orr. l) and Supplement No. 12A (A/38.• I 2 pared by the Secretaria/ (United Nations publication, Sales No. E.81.IV.4),