TY  - BOOK
AU  - Porter 
TI  - Creating the virtual classroom : distance learning with the Internet 
SN  - 0471178306
U1  - 371.35 POR 1997 
PY  - 1997///
CY  - New York
PB  - John Wiley & Sons
KW  - Distance education
KW  - United States
KW  - Internet (Computer network) in education
KW  - World Wide Web (Information retrieval system)
N1  - Includes index
ER  -