Kozlov, Vladimir <br/><br/>
Differential equations with operator coefficients / 
Vladimir Kozlov and Vladimir Mazya 
 - New York  Springer- Verlag  1999 
 - xx,442p. 
<br/><br/><label>Subjects--Index Terms: </label>Differential equations 
<br/><br/><label>Universal Decimal Class. No.: </label>517.937  / KOZ