Wellings, A W <br/><br/>
Chemistry / 
Wellings, A W 
 -  John Murray, London,  1963 
 - p. ;  22 cm. 
<br/><br/><label>ISBN: </label>9780716700029 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemistry & allied sciences
<br/><br/><label>Dewey Class. No.: </label>540 WEL-C