TY  - BOOK
AU  - Athey,Thomas H.
AU  - Zmud, Robert W.
TI  - Introduction to Computers and Information System
SN  - 067318992
U1  - Cir 004 At31 1986 
PY  - 1986///
CY  - United State of America
PB  - P.S. Associates,Inc
ER  -