TY  - BOOK
AU  - Olle,  T. W.
AU  - Sol, H. G.
AU  - Verrijn, A. A
TI  - Information Systems Design Methodologies: : Improving the Practice
SN  - 0444700145
U1  - 004.21 
PY  - 1986///
CY  - New York: 
PB  - North-Holland Publishing Company, 
KW  - Behavior Modeling
KW  - Comuter Science
KW  - Conceptual Modeling
KW  - Information System
ER  -