Weir,Maurice D. Hass, Joel <br/><br/>
Thomas' calculus 

 - 12th ed. 
 - New Delhi  Pearson  2010 
 - p.988 
<br/><br/><label>ISBN: </label>9789332542426 
<br/><br/><label>Subjects--Topical Terms: </label> Parametic Equations   Vectors  Partial derivatives  multiple Integrals 
<br/><br/><label>Dewey Class. No.: </label>517 T36T