Metcalfe, H. Clark. <br/><br/>
Exercises and experiments in chemistry / 
H. Clark Metcalfe, John E. Williams, Joseph F. Castka. 
 - [S.l.]:  Holt, Rinehart and Winston,  c1966. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemistry--Problems, exercises, etc.