-----nas  22-----zu 4500
001 SKVPK0018716
003 CZ-VPK
005 20091110094348.0
008 150513u2006uuuu||||| | |||  ||   |||||||
022   $a1556-1607$bprint
022   $a1556-1615$bonline
040   $aABA013$bcze
222  0$aInternational journal of computer-supported collaborative learning
222  0$aInternational journal of computer-supported collaborative learning$b(Onl
      ine)
245 00$aInternational journal of computer-supported collaborative learning
260   $aNew York :$bSpringer Science + Business,$c2006-
650 07$apedagogika$xpe$2psh
650 07$aspolečenské vědy$xve$2psh
990   $aABA007$r2006-2014
990   $aABA009$r2006-2013
990   $aABA013$r2006-2015
990   $aPNA001$r2006-2014