TY  - BOOK
AU  - Clark, Ruth Colvin
AU  - Mayer, Richard E.
TI  - E - learning and the science of instruction: proven guidelines for consumers and designers of multimedia learning
U1  - 658.31240285 
PY  - 2008///
CY  - San Francisco
PB  - Pfeiffer
KW  - Computer-aided  instruction
KW  - Bussiness management
KW  - Personal management
KW  - Management
N1  - ISBN 978-0-7879-8683-4 Including CD rom CD Acc. No 204471A CD Acc. No 204472A
ER  -