Deraniyagala, S.P. <br/><br/>
Inorganic chemistry. Part i 
<label>/ by </label> Deraniyagala, S.P. 
 - Nugegoda  The Open University of Sri Lanka  1988 
 - [12],82 p.  28 cm. 
<br/><br/>L 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemistry
<br/><br/><label>Dewey Class. No.: </label>546  / D