Indicators of Tariff and Non-Tariff Trade Barriers - París : OECD, 1997 - 74 p. ; 27 cm. ISBN: 9264156658 Subjects--Topical Terms: Barrera mo arancelaria- Países OECDBarrera no arancelariaTarifasTarifas- Países OECD LC Class. No.: HF 1713 I53