Seyoum, Belay, 1953- Export-import theory, practices, and procedures / Belay Seyoum. - 3rd edition. - xi, 644 pages : ill, (black and white) ; 25 cm. Formerly CIP. ISBN: 9780415818377 9780415818384 (pbk.) : Subjects--Topical Terms: Exports.Imports.Export marketing. Dewey Class. No.: 382