O Connor, Paul R` <br/><br/>
Chemistry: Experiments and Principles 

 - DELHI  OXFORD  1978 
 - 448p. 
<br/><br/><label>Subjects--Uniform Titles: </label>--General Stack
<br/><br/><label>Subjects--Topical Terms: </label>--Chemistry
<br/><br/><label>Dewey Class. No.: </label>541  / CON-C