000 00267nam a2200109Ia 4500
008 220525s9999 xx 000 0 und d
020 _a0 863131247"
082 _aJ 794 DIG
100 _aF D'IGNAZIO
_9133956
245 0 _aINVENT YOUR OWN COMPUTER GAMES
942 _cBK
_w561
_xJohn Tresidder
_y561
_zJohn Tresidder
999 _c635507
_d635506