Aspremont, Jean d'. <br/><br/>
Formalism and the sources of international law :  a theory of the ascertainment of legal rules / 
Jean d'Aspremont. 
 - Oxford :  Oxford University Press,  2011. 
 - xviii, 266 p. ;  24 cm. 
 - Oxford monographs in international law .
 - Oxford monographs in international law. .
<br/><br/>Includes bibliographical references (p. [225]-258) and index. 
<br/><br/><label>ISBN: </label>9780199696314 (cloth : alk. paper)  RM283.29 0199696314 (cloth : alk. paper) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>International law--Philosophy.<br/>International law--Interpretation and construction.<br/>Legal positivism.
<br/><br/><label>Subjects--Index Terms: </label>Legal formalism