Pecsok, Robert L. <br/><br/>
Modern Methods of Chemical Analysis / 
R.L. Pecsok & L.D. Shields. 
 - New York :  John Wiley and Sons,  1968. 
 - 480 p. :  fig., tables. 
<br/><br/>Includes Index. 
<br/><br/><label>Subjects--Topical Terms: </label>