TY  - BOOK
AU  - Graybeal, Wayne J.
AU  - Pooch, Udo W.
TI  - Simulation: principles and methods
T2  - Winthrop computer systems series
SN  - 0876268114
U1  - 001.42402854 
PY  - 1980///
CY  - Cambridge
PB  - Winthrop Publishers Inc.
ER  -