000 00364nam a2200133Ia 4500
008 211215s9999 xx 000 0 und d
040 _cJayakar Knowledge Resource Centre
100 _aPontryagin, L S
245 0 _aFoundation of combinatorial topology
260 _bGRAYLOCK PRESS
_aNEW YORK
_c1952
300 _aXII,99 P p.
653 _aMATHEMATICS
942 _c1
999 _c66209
_d66209