000 00334nam a2200157Ia 4500
008 190201s9999 xx 000 0 und d
020 _a273019031
082 _a1
082 _b64 LEW
100 _aLewis Anthony
245 0 _aMicrocomputers and Schoo
260 _aBritain
260 _bPitman
260 _c1983
300 _a182
999 _c25587
_d25587