Negi, A.S and Anand, S.C <br/><br/>
Textbook of physics chemistry 

 - 2nd ed. 
 -  New Age  2007 
<br/><br/><label>ISBN: </label>9788122420050 
<br/><br/><label>Dewey Class. No.: </label>541.3  / T07 NEG A