TY  - BOOK
AU  - Hee, Van K.M.
TI  - Information System Engineering A Formal Approach
SN  - 9780521110648
U1  - 004.21 
PY  - 2009///
CY  - New York
PB  - Cambridge
KW  - Computers
KW  - Information Technology
N1  - Include Index
ER  -