ESCA applied to free molecules / 
by K. Siegbahn ... [et al.] 
 - Amsterdam :  North-Holland Publishing Co.,  1971 
 - vii, 201 p. :  ill. ;  27 cm. 
<br/><br/>Includes bibliographical references 
<br/><br/><label>ISBN: </label>0720401607 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electron spectroscopy