Albeverio, S, et al <br/><br/>
Mathematical introduction to string theory  variational problems, geometric & probabilistic methods 
S. Albeverio, et al 
 - Cambridge  Cambridge University Press  1997 
 - viii  135 
 - London mathematical society lecture note series 225 .
<br/><br/><label>ISBN: </label>9780521556101 
<br/><br/><label>Dewey Class. No.: </label>13.07  / ALBE