Denney, Ronald C, Sinclair, Roy & Mowthorpe, David <br/><br/>
Visible and ultraviolet spectroscopy  Analytical chemistry by open learning 

 - John Wiley & Sons  Singapore  1991 
 - xvii,197p 
<br/><br/>
<br/><br/><br/>E 
<br/><br/><label>Universal Decimal Class. No.: </label>544.6  / Den/Sin