TY - GEN AU - Garrison, D. Randy AU - Vaughan, Norman D. TI - Blended learning in higher education : framework, principles, and guidelines AV - LB2395.7 Gar PY - 2008/// PB - Jossey-Bass KW - Education, Higher - Computer-assisted instruction KW - Blended learning KW - Internet in higher education N1 - 21666 ER -