P.F. Knewstubb <br/><br/>
mass spfctrometry &ion molecule reactions/ 
P.F.Knewstubb 
 - London:  cambridge,  1969 
 - vii, 136 p. : 
<br/><br/> includes index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>molecule