ICD-9-CM coding handbook for entry-level coders, with answers / 
American Hospital Association 
 - Chicago :  American Hospital Pub.,  1979 
 - 340 p. ;  28 cm. 
<br/><br/><label>ISBN: </label>0939450232 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Classification--Problems.