TY - BOOK AU - Buck,Carol J. AU - Thurston Susan TI - Step-by-step medical coding: Workbook SN - 9781437702187 AV - RB115 .B83 2010 U1 - 616/.001/48 21 PY - 2010/// CY - Philadelphia PB - W.B. Saunders KW - Nosology KW - Code numbers KW - Classification KW - Terminology ER -