TY  - BOOK
AU  - Ubell,Robert
TI  - Going online: perspectives on digital learning 
SN  - 9781138025318
PY  - 2017///
CY  - New York, NY
PB  - Routledge
KW  - Computer-assisted instruction
KW  - Web-based instruction
N1  - Includes bibliographical references and index
ER  -