The Merck Indexk of Chemicals and drugs  : an encyclopedia for the chemist, pharmacist, phycician, and allied professiones 

 - 6 ed. 
 - Rahway, N.J. :  Merck,  1952 
 - 1167 p 
<br/><br/><label>LCCN: </label>34552 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Química--Diccionarios.
<br/><br/><label>Dewey Class. No.: </label>540.3  / M4 1952