00947nam a2200265 i 4500001001400000003000700014005001700021008004100038020002800079040002300107100003300130245011800163250001800281264003700299264001200336300004600348336002100394337002500415338002300440504005000463650005000513650006200563650003300625650002300658vtls000104860KUKTEM20251125103840.0180810t20172017nyua   f      001 0 eng d  a9781138953550qhardback  aUMPbengcUMPerda1 aGarrison, D. Randy,eauthor.10aE-learning in the 21st century :ba community of inquiry framework for research and practice /cD. Randy Garrison  aThird Edition 1aNew York, NY :bRoutledge,c2017 4c© 2017  axvi, 202 pages :billustrations ;c24 cm.  atext2rdacontent  aunmediated2rdamedia  avolume2rdacarrier  aIncludes bibliographical references and index 0aEducation, HigherxComputer network resources 0aEducation, HigherxEffect of technological innovations on 0aInternet in higher education 0aDistance education