Purification of inorganic and organic materials:  techniques of fractional solidfication/ 
edited by Morris zief 
 - New York:  Marcel Dekker,  c1969 
 - xvii, 318 p.;  22 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label> $ 17.75 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mass spectrometry<br/>Spectrum analysis<br/>Gas liquid chromotography
<br/><br/><label>Dewey Class. No.: </label>660.284