TY  - BOOK
AU  - Stein,Jared
AU  - Graham,Charles R.
TI  - Essentials for blended learning: a standards-based guide 
T2  - Essentials of Online Learning
SN  - 9781138486317
U1  - 371.3 STE.E 23
PY  - 2020///
CY  - New york
PB  - Routledge
KW  - Blended learning
KW  - Computer-assisted instruction
KW  - Educational technology
N1  - First edition published 2014; Includes bibliographical references and index
ER  -