Barnard, George Philip. <br/><br/>
Modern mass spectrometry /    
George Philip Barnard. 
 - London :   Institute of Physics,   1953. 
 - 326 p. :    ill. ;    25 cm. 
 - Physics in industry.   .
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mass spectrometry.--------