International classification of diseases for oncology = ICD-O  
Constance Percy, Valerie Van Holten, Calum Muir. 
 - 2nd ed 
 - Geneva    World Health Organization  1990. 
 - 144 p. ; . xlv,     29 cm. 
<br/><br/><label>ISBN: </label>9241544147 
<br/><br/><label>LC Class. No.: </label>RC258 .I44   / .QZ15 1990