000 00366nam a2200169Ia 4500
008 140520s9999||||xx |||||||||||||| ||und||
100 _aDe Bur, Gawin
245 _aHomology : An Unsolved Problem
260 _aLondon
260 _bOxford University Press
260 _c0
300 _a15
350 _a0
365 _b6.56
365 _dRuppes
440 _v11
999 _c58521
_d58521