000 00391nam a2200169Ia 4500
008 131223s9999 xx 000 0 und d
040 _aISI KOLKATA
041 _aEnglish
082 _a514.22
_bAl366
100 _aAleksandrov P S
245 _aCombinatorial topology
260 _aN Y
_bGraylock
_c1956
300 _a1 V
650 _aCombinatorics
650 _aTopology
942 _cBK
999 _c41603
_d41603