000 00409nam a2200157Ia 4500
003 LDD
008 181029s9999 xx 000 0 und d
020 _a273085786
040 _cLDD
100 _aRuckle, W.H.
245 0 _aGeometric games and ther applications
_cW.H. Ruckle
260 _aBaston
_bPitman advanced publishing program
_c1983
300 _a187p
901 _a2126
_b02-01-2001
942 _2ddc
_cBK
999 _c32372
_d32372