00665nam a2200217 a 450000500170000002000180001708200170003510000180005224500640007026000300013430000270016450000190019169000260021069000340023669000360027070000220030696400160032899700130034499900190035795200710037620251203112328.0  a9780415873000  a378.125bVAI  aVai, Marjorie  aEssentials of online course designba standards-based guide  aNew YorkbRoutledgec2011  axviii,204p.c24cm.bPB  aincludes index  aInternet in education  aComputer-assisted instruction  aInstructional systems -- Design  aSosulski, Kristen  bcdefg_  a193168 C  c155458d155458  00104070aPUbPUd2012-04-19g840.00l0o378.125 VAIp193168yBK