Jewell, Dennis E...[et al.]. <br/><br/>
Introducing science concepts in the laboratory / 
Dennis E. Jewell...[at al.] ; Edited by Manfred C. Schmid. 
 - Ontario :   Prentice-Hall of Canada,   c 1973. 
 - xii, 243 p. :  ill. ;  26 cm. 
<br/><br/>345  345 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science--Laboratory manuals.
<br/><br/><label>Dewey Class. No.: </label>507 / S52i