TY  - BOOK
AU  - Vai,Marjorie
AU  - Sosulski,Kristen
TI  - Essentials of online course design: a standards-based guide 
T2  - Essentials of online learning series
SN  - 9781138780156 (hardback)
U1  - 371.3344678 23
PY  - 2016///
CY  - New York
PB  - Routledge
KW  - Web-based instruction
KW  - Design
KW  - Standards
KW  - Instructional systems
ER  -