00408nam a22001337a 450000500170000000800410001704000080005808200120006610000150007824500960009326000450018930000210023470000190025520240402080212.0240402b        |||||||| |||| 00| 0 eng d  cDDC  a004.07110aHeld, Karl10aOxford international primary computing book 2/cby Karl Held, Diane Levine and Alison Page   aOxford bOxford University Press cc2015  a104p.:bcol. ill  aLevine, Diane