000 00435nam a2200205Ia 4500
008 140520s9999||||xx |||||||||||||| ||und||
082 _a511.64
082 _bVil
100 _aVilenkin, N.
245 _aCombinatorial Mathematics For Recreation
260 _aMoscow
260 _bMir Publishers
260 _c1972
300 _a207
300 _bhb
300 _c7x8.5
350 _a0
365 _b5.92
365 _dRuppes
999 _c57381
_d57381