00360nam a2200109Ia 450000500170000008000180001710000550003524500840009026000310017430000260020558300190023120260716043036.0  a11.02.02 A849  aAsociation of Export Credit Insurers and of Export  aPractical guide for commercial information and debt collection in ACP countries  bDakar UnionaDakarSNc1989  a1 v. (various pagings  c3/7/00kM2LMGR