Hamilton, Keith (1942-....) The Practice of diplomacy its evolution, theory and administration / [Texte imprimé] : Keith Hamilton and Richard Langhorne - London: Routledge and Kegan Paul, 1995 - 279 p. ; 23 cm Bibliogr. p. 264-267 ISBN: 0-415-10475-0 Dewey Class. No.: 327.2