Tom M. Apostol <br/><br/>
Calculus: Multi-variable caculus and linear algebra, with applications to differential equations and probability 

 - 2nd 
 - New Delhi  Wiley India Pvt. Ltd.  2015 
 - p.673 
 -  2 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics