Rubinstein Zalman <br/><br/>
Course in ordinary and partial differential equations 
Rubinstein Zalman 
 -  1969 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>22656 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>B334, K92