000 00309nam a2200109Ia 45e0
008 170804s2017 xx 000 0 und d
020 _a9789813148840
100 _aBona. Miklos
245 _aA walk through combinatories
250 _a4th ed.
260 _bWorld Scientific Publication, N.J.
_c2017
999 _c749
_d749