TY  - BOOK
AU  - Grady, Sean M 
TI  - Virtual reality: : Computer mimic the physical world 
T2  - University press science source books 
SN  - 81-7371-345-6
PY  - 2000///
CY  - India: 
PB  - Universities Press Limited, 
KW  - Computer science
KW  - Virtual reality
ER  -