000 00246nam a2200097Ic 4500
008 240520s9999 xx 000 0 und d
100 1 _aWilliams, Douglas
245 1 0 _aPda robotics /
_cDouglas Williams
264 1 _bMcGraw - Hill
_c2003
942 _cBK
999 _c21417
_d21417