00470nam a2200133Ia 4500008004100000245010700041260003500148260000900183300000800192500001800200650002700218999001900245952007200264170224s9999    xx            000 0 und d 2aA Three Year Longitudinal Study of Mobile Technology and Analysis of the Impact on a STEM-Based Course  bComputers in Education Journal  c2014  a5:1  aJanuary-March  xInformation Technology  c315747d315747  001040aCLbCLd2017-02-24l0r2017-02-24 00:00:00w2017-02-24ySE