000 00344nam a22001577a 4500
003 OSt
005 20251030160722.0
040 _cNNL
041 _aEng
082 _a004
_bL479 2005
245 _aLearning about computers and communication
260 _aUK
_bDolphin
_c2005
300 _a28 p.
650 _aComputer science
942 _cCS
999 _c125611
_d125611