Sawyer, Ralph Alanson <br/><br/>
Experimental Spectrocopy 
Ralph Alanson  Sawyer 
 - \\  2nd ed 
 - Englewood cliffs,N.J  Prentice-Hall  1956 
 - v.;358p 
<br/><br/>Includes Bibliography p 342 
<br/><br/><label>LC Class. No.: </label>QC 451