TY  - BOOK
AU  - Rheingold Howard
TI  - Virtual reality
SN  - 0671693638
AV  - Q183.9 
PY  - 1991///
CY  - New York
PB  - Summit Books
KW  - Science
KW  - Computer simulation
KW  - Technology
KW  - Cybernetics
N1  - Includes bibliographical references (p. 392-399) and index
ER  -