Lebedev/N.N  <br/><br/>
Worked problems in applied Mathematics 

 - New York  Dover publications  1965 
 - 429 
<br/><br/><br/>ENGLISH 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>problems
<br/><br/><label>Dewey Class. No.: </label>515  / LEB