Dijkgraaf R Et Al <br/><br/>
String Theory, Gauge Theory and Quantum Gravity '93 - Proceedings of the Trieste Spring School and Workshop 

 -  World Scientific  WSPC  1994 
<br/><br/><label>ISBN: </label>9789814447072 
<br/><br/><label>Source: </label>EBOOK 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physics