International classification of diseases: manual of the international statistical classification of diseases, injuries and causes of death (9th 1975, Geneva). Vol.1 

 - Geneva  WHO  1977 
 - xxxiii.773p.  25cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Diseases
<br/><br/><label>LC Class. No.: </label>DTU RB151.W6