Perrin, D. D.  1922- <br/><br/>
Purification of laboratory chemicals / 
D. D. Perrin and W. L. F. Armarego and D. R. Perrin. 
 - 2nd ed. 
 - Oxford :  Pergamon Press,  1980. 
 - x, 568 p. :  ill. ;  26 cm. 
<br/><br/><label>ISBN: </label>0080229611 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemicals--Purification.