National Library of Medicine Classification :  a scheme for the shelf arrangement of books in field of medicine and its related sciences 

 - 397 p. 
 - NIH. Publication ; n.81-1535 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Classificação<br/>Medicina
<br/><br/><label>Universal Decimal Class. No.: </label>025.4:61  / N277n