TY  - BOOK
AU  - Pahl,Claus
TI  - Architecture solutions for E-learning systems
T2  - Premier reference source
SN  - 9781599046334
AV  - LB1028.3  .P33 2008
PY  - 2008///
CY  - Hershey, PA
PB  - Information Science Reference
KW  - Educational technology
KW  - Instructional systems
KW  - Design
KW  - Computer-assisted instruction
ER  -