000 00320nam a2200133 4500
008 230627b xxu||||| |||| 00| 0 eng d
020 _a9982260049
082 _a338.76
_bMUH 2001
245 _aCOMESA
_bRegional Integration Research Network
260 _bCOMESA
_c2001
300 _a36p
440 _n10
942 _2ddc
_cBK
999 _c2933
_d2933