TY  - BOOK
AU  - Bittel , Lester R.
AU  - Burke , Ronald S.
AU  - Bibrey , Charless P.
TI  - Business model and activity file for business in action,third edition
SN  - 007005567x
U1  - 658.4 
PY  - 1988///
CY  - New York
PB  - McGraw - Hill Book Company
KW  - MANAGEMENT
ER  -