Harmon, Robert B. The art and practice of diplomacy : a selected and annotated guide - Metuchen, N.J Scarecrow Press 1971 - 355 p ISBN: 0-8108-0339-9 Subjects--Topical Terms: DIPLOMACIARELACIONES EXTERIORESHISTORIADIPLOMATICOS Universal Decimal Class. No.: 341.7 / H287 1971