TY  - BOOK
AU  - 
AU  - Thalmann Daniel
TI  - Virtual worlds and multimedia
SN  - 0471939722
AV  - QA76.575 
U1  - 006 
PY  - 1993///
CY  - Chichester [England], New York
PB  - Wiley
KW  - Multimedia systems
KW  - Virtual reality
N1  - Includes bibliographical references and index
ER  -