TY  - BOOK
AU  - Towner, Larry E.,
TI  - Case: Concepts and Implementation 
SN  - 0070650862
U1  - 005.1 
PY  - 1989///
CY  - New York
PB  - McGraw-Hill Book Company
N1  - This book also having Appendix A,B from 203-207
ER  -