D'Aspremont, Jean <br/><br/>
Formalism and the sources of international law :  a theory of the ascertainment of legal rules 

 - Oxford:  Oxford University Press,  2011. 
 - xviii, 266 p. 
 - Oxford monographs in international law .
<br/><br/><label>ISBN: </label>9780199696314 
<br/><br/><label>Subjects--Topical Terms: </label><br/> International law-Interpretation and construction<br/>Legal positivism
<br/><br/><label>Dewey Class. No.: </label>341 DAS