Pandey, G. S and Saxena, V. P. <br/><br/>
Calculus of Two and More Variables 

 - New Delhi  Wiley Eastern Limited  1987 
 - 197 
<br/><br/><label>ISBN: </label>9788122401592 
<br/><br/><label>Publisher. No.: </label> Wiley Eastern Ltd 
<br/><br/><label>Subjects--Personal Names: </label> Mathematics 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics