Barry, Roger D. <br/><br/>
Basic chemistry 

 - Indianapolis  Bobbs-Merrill  1975 
 - 176p. 
<br/><br/><label>ISBN: </label> RS 55.00 
<br/><br/><label>Source: </label> RS 55.00 
<br/><br/><label>Dewey Class. No.: </label>540 BAR