00339nam a2200109Ia 450000500170000008000180001724501320003526000240016730000110019150000080020258300190021020260716043006.0  a01.01.03 A288  aAid from OPEC countries : efforts and policies of the members of OPEC and of the aid institutions established by OPEC countries  bOECDaParisFRc1983  a163 p.  aIDS  c3/7/00kM2LMGR