KAPLAN, WILFRED <br/><br/>
ELEMENTS OF ORDINARY DIFFERENTIAL EQUATIONS 

 - 1ST ED. 
 - Estados Unidos  ADDISON - WESLEY  1964 READING 
 - 270 
<br/><br/><label>LCCN: </label>11622 
<br/><br/><label>Dewey Class. No.: </label>515.35