000 00410nam a2200157Ia 4500
008 200817s9999 xx 000 0 und d
020 _a8431632801
082 _a510/A52
100 _aAnderson Ian
245 0 _aIntroduccion a la combinatoria
942 _cLINF
999 _c17854
_d17854
264 _bVincens Vives
336 _atexto
_btxt
_2rdacontent
337 _asin mediaciĆ³n
_bn
_2rdamedia
338 _avolumen
_bnc
_2rdacarrier