Vermani, O P <br/><br/>
Applied chemistry:  theory and practice 
O. P. V. Vermani, A. K. Narula. 
 - 2nd ed. 
 - New Delhi:  New Age International,  1995. 
 - viii, 322p., 23cm. 
<br/><br/><label>ISBN: </label>81-224-0814-1. 
<br/><br/><label>Dewey Class. No.: </label>660 V50A