Elwell, W. T <br/><br/>
Atomic-absorption spectrophotometry 
W. T. Elwell and J. A. F. Gidley 
 - 2nd rev. ed. 
 - Oxford  Pergamon Press  1966  
 - xii,139p., tables.; 22cm.- 
 - International series of monographs in analytical chemistry ; no.6 .
<br/><br/><label>Dewey Class. No.: </label>539.14  / ELW