na INLIS000000000003377 20150116123704.0 a ||| | 170609| ||| | 979-610-185-8 0010-011500000001380 500 Yualind setyaningtyas Bagian cerdas sains kelas 4 5 yogyakarta Pustaka widyatama 2009 2514/banbg/kpad/2010