Roscoe, Henry E. . <br/><br/>
Spectrum Analysis: Six Lectures /  Textual Documents 
Henry E. Roscoe. 
 - 1st ed. / 
 - London :  Macmillan and co ,  1885. 
 - xvi,452p. ;  22 cm.. 
<br/><br/><label>Subjects--Index Terms: </label>G-Astronomy 
<br/><br/><label>Dewey Class. No.: </label>522.6  / R 719 S