Gerrish, John R <br/><br/>
Chemistry by experiment and understanding / 
by John R. Gerrish and David H. Mansfield 
 - London :  McGraw-Hill,  1972 
 - 64 p. :  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>3070943818  (pupil's ed.)070943826  (teacher's ed.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemistry--Experiments