TY  - BOOK
AU  - Rheingold,Howard
TI  - Virtual reality
SN  - 0749308893
U1  - 003.3 
PY  - 1992///.
CY  - London: 
PB  - Mandarin, 
KW  - Simulations use of computers
N1  - Includes bibliographical references and index
ER  -