Wazwaz, Abdul-Majid. <br/><br/>
Partial differential equations  methods and applications   [Book] 
Abdul-Majid Wazwaz. 
 - Exton, Pa. :  Exton, Pa. :  A.A. Balkema Publishers  c2002. 
 - xi, 459 pages  ill.;  25 cm. 
<br/><br/> All. 
<br/><br/><label>ISBN: </label>9058093697 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential equations, Partial.<br/>Heat equation.<br/>Wave equation.
<br/><br/><label>Dewey Class. No.: </label>515.353