Eckart, Christian. Promises of states under international law [electronic resource]/ Christian Eckart. - Oxford ; Portland, Or. : Hart Pub., 2012. - xx, 335 p. : ill. ; 24 cm. ISBN: 9781849462327 (cloth : alk. paper) 1849462321 (cloth : alk. paper) Subjects--Topical Terms: International obligations.Government liability (International law) LC Class. No.: KZ4080 / .E25 2012 Dewey Class. No.: 341.04