00359nam a2200133Ia 450000500170000008000180001724500830003526000250011830000260014350000080016958300190017794200120019699900170020820260716043037.0 a09.05.08 G562 aAgreement on the global system of trade preferences among developing countries b[s.n.]a[S.l.]c1988 a1 v. (various pagings aIDS c3/7/00kM2LMGR cMmG562 c39278d39278