Perrin, D. D.  1922- <br/><br/>
Purification of laboratory chemicals / 
D.D. Perrin and W.L.F. Armarego & Dawn R. Perrin 
 - Oxford ;  New York :  Pergamon Press,  c1966. 
 - viii, 362 p. :  ill. ;  31 cm. 
<br/><br/> Includes index. 
<br/><br/>Bibliography: p. 64. 
<br/><br/><label>ISBN: </label>0080347150 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemicals--Purification.
<br/><br/><label>Dewey Class. No.: </label>542  / PEP 1966