Roe, Joseph Hyram  1892-1967, <br/><br/>
Roe's laboratory guide in chemistry / 
 Laboratory guide in chemistry. 
By a. laughlin. 
 - 7 
 - 238 páginas 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Química--Manuales de laboratorio
<br/><br/><label>LC Class. No.: </label>QD45  / R651976