TY - BOOK AU - Buck,Carol J. TI - Workbook for Step-by-Step Medical Coding SN - 1416001379 U1 - 616.00148 22 PY - 2007/// CY - St. Louis, Mo. PB - Saunders KW - Medicine KW - Code numbers KW - Nosology N1 - At head of title: 2007 ER -