-----nas  22-----zu 4500
001 SKVPK0016629
003 CZ-VPK
005 20091029111826.0
008 201030u1991uuuu||||| | |||  ||   |||||||
022   $a0959-4752$bprint
022   $a1873-3263$bonline
040   $aABA013$bcze
222  0$aLearning and instruction
222  0$aLearning and instruction$b(Online)
245 00$aLearning and instruction :$bthe journal of the European Association for 
      Research on Learning and Instruction
260   $aExeter :$bElsevier Science,$c1991-
650 07$apedagogika$xpe$2psh
910   $aOSD001$r1992-2010
990   $aABA007$r1995-2014
990   $aABA009$r1996-2013
990   $aABA013$r1993-2019