Zill, Dennis G.. <br/><br/>
Differential equations with boundary-value problems /  
Dennis G.Zill, Michael R.Cullen. 
 - 4th ed /   . 
 - Pacific Grove :   Brooks/Cole Publishing ,   1986. 
 - xv,582p.+72 :   ills.,fig.,table ;   25cm .  
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<br/><br/><label>ISBN: </label>9814040207  USD 16.00 
<br/><br/><label>Subjects--Index Terms: </label>DIFFERENTIAL EQUATIONS 
<br/><br/><label>Dewey Class. No.: </label>515.35  / ZIL/D