000 00242nam a2200097Ia 4500
008 220201s9999 xx 000 0 eng d
100 _aPARKER (DAVID) & HANN (MARTIN)
245 0 _aCOMPUTING IS EASY
260 _bNEWNES TED BOOKS
942 _2ddc
999 _c94525
_d94525