00418nam a2200157Ia 4500003000600000005001700006008004100023020001800064040002500082082001700107100001700124245003800141260002700179300002800206700002600234NORSU20240514033142.0240214s9999 xx 000 0 und d a9780199180936 aNORSU-DumcNORSU-Dum a004 G16 2009 aAlan Gardner 0aAS & A level ICT through diagrams bOxford Publisherc2009 aviii, 159 pages; 26 cm. aLyon, CarleCo-author