The layer chromotography: a laboratory hard book  edited by Egon Stahl. 

 - 2nd ed.. 
 - New York  Spring  1969 
 - xxii, 1041p.: ill 21cm. 
<br/><br/><label>ISBN: </label>3540047360 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Thin layer chromotography Chromotographic analaysis. 
<br/><br/><label>Dewey Class. No.: </label>543.08956  / S67S