TY  - BOOK
AU  - Reigeluth, Charles
AU  - Care Chellman, Alison A.
TI  - Instructional design theories and models: building a common knowledge bse
SN  - 9780805864564
U1  - 371.319 
PY  - 2009///
CY  - New York
PB  - Routledge
ER  -