Valentine, Kenneth W. <br/><br/>
Objective questions in chemistry / 
Kenneth W. Valentine. 
 - London :  McGraw-Hill,  1972. 
 - 72 p. :  ill. ;  25 cm. 
 - Secondary science series. .
 - Secondary science series. .
<br/><br/><label>ISBN: </label>2070943923 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemistry--Examinations, questions, etc.