@book{UBHD-1039628, author={D'Amato, Anthony A.}, title={The concept of custom in international law}, publisher={Cornell Univ. Pr.}, address={Ithaca [u.a.]}, year={1971}, pages={XVI, 286 S.}, language={eng}, isbn={0-8014-0619-6 and 978-0-8014-0619-5}, keywords={V{\"o}lkergewohnheitsrecht}, library={UB [Signatur: 72 A 498]}, }