Azad, K.K <br/><br/>
Riemann integration and multiple integrals 
K.K. Azad 
 - Allahabad  Pushpa publishing house 
 - 106p. 
<br/><br/><label>Subjects--Index Terms: </label>Riemann integration  
<br/><br/><label>Universal Decimal Class. No.: </label>517.518.12  / AZA