Gopalan, R <br/><br/>
Textbook of engineering chemistry /  
R Gopalan, D Venkappayya, Sulochana Nagarajan 
 - 4th ed. 
 - New Delhi :  Vikas Pub. House,  2015. 
 - xvi, 592 p. 
<br/><br/><label>ISBN: </label>9789325969018 
<br/><br/><label>Dewey Class. No.: </label>660  / GOP