000 00334nam a2200145Ia 4500
020 _a0753401584
082 _bT-870
_a510
100 _a"Patilla, Petter"
245 0 _aSubtracting
260 _bKingfisher Books Ltd,
_aSpain
_c1997
300 _a32
944 _cTB
999 _c280574
_d280574