000 00275nam a2200121Ia 4500
008 220201s1982 xx 000 0 eng d
082 _bNOR
100 _aNorman, Robin
245 0 _aZX81 basic book
260 _aUSA
_bHoward Sami & Co.
_c1982
300 _a190
942 _2ddc
999 _c24715
_d24715