Nonlinear hyperbolic problems : 

 - Berlin ; | New York :  Springer-Verlag,  1987 
 - xv, 341 p. :  ill. ;  25 cm. 
<br/><br/> English and French. | Papers presented at the International Conference on Non-linear Hyperbolic Problems, held in Saint-Etienne, France, Jan. 13-17, 1986. 
<br/><br/><label>ISBN: </label>387517464 | 0387182004 (U.S. : pbk.) :