TY  - BOOK
AU  - Buck, Carol J.
TI  - 2016 step-by-step medical coding 
SN  - 978 0 323 38921 1
U1  - 616 00148 BUC 
PY  - 0000/// Elsevier Saunders
CY  - St. Louis
PB  -  Missouri 
KW  - NOSOLOGY CODE NUMBERS
ER  -