Sawyer, Ralph Alanson  1895, <br/><br/>
Experimental spectroscopy. 

 - 3 
 - 358 páginas 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Espectroscopios<br/>Espectroscopía
<br/><br/><label>LC Class. No.: </label>QC451  / S281963