Pharmacopoea Internationalis 
 The International Pharmacopoeia 

 - 3rd ed. 
 - Geneva :   World Health Organization,  1979  
 - General methods of analysis .
<br/><br/><label>ISBN: </label>92 4 154150 4 
<br/><br/><label>Standard No.: </label>DEX-M1050 
<br/><br/><label>Subjects--Topical Terms: </label><br/>PREPARACION<br/>MEDICAMENTO
<br/><br/><label>Universal Decimal Class. No.: </label>615.11