TY  - ADVS
AU  - Marrin, Chris
AU  - Campbell, Bruce
TI  - Teach Yourself VRML 2 in 21 Days
SN  - 9788187105763
U1  - TCG00356 
PY  - 1997///
CY  - New Delhi
PB  - Techmedia
N1  - T14551 T14711 to T14713
ER  -