Balaban Tadeusz <br/><br/>
On the Mixed problem for a hyperbolic equations 
Balaban Tadeusz 
 - Rhode  island American mathematical society        1971 
 - 117p.  cm. 
 - Memoris of the American Mathematical Society; 112 .
<br/><br/><label>Standard No.: </label>23414 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>B392, L1