000 00275nam a22000977a 4500
082 _a327.174 ROL.N1
245 _aStudy on the role of the United Nations in the field of verification
260 _aNew York,
_b United Nations
_c1991
300 _axvii, 90p
942 _2ddc
_cUN&WB
999 _c742487
_d742487