Berg, Paul W. <br/><br/>
Elementary Partial Differential Equations  

 - San Francisco :   Holden Day,   c1966 
 - IX, 421 p.  : ill 
 - Holden Day Series in Mathematics .
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<br/><br/><label>Subjects--Topical Terms: </label><br/>Partial Differential Equations
<br/><br/><label>Dewey Class. No.: </label>515.353  / BER