000 00345nam a2200157Ia 4500
008 140520s9999||||xx |||||||||||||| ||und||
100 _aHonsberger, Ross
245 _aIngenuity In Mathematics
260 _aNew York
260 _bRandom Book House
260 _c1970
300 _a204
350 _a0
365 _b30.29
365 _dRuppes
999 _c56896
_d56896