Hered,William. <br/><br/>
Basic laboratory studies in college chemistry :  with a supplement semimicro qualitatative analysis. 

 - 4TH  ed. 
 - Toronto :  Heath,  1972. 
 - 307  p. :  ill ;    cm. 
<br/><br/>index. 
<br/><br/><label>ISBN: </label> $ 
<br/><br/><label>Subjects--Topical Terms: </label><br/>chemistry.