000 00371nam a2200145Ia 4500
008 220718s1959||||xx |||||||||||||| ||und||
082 _a7.02
_bHU
100 1 _aHu, S-T
245 1 _aHomotopy theory
_cS-T. Hu
260 _aNew York
_bAcademic Press
_c1959
300 _axiii
_e347
490 _aPure & applied mathematics
690 _aHomotopy
942 _cBK
999 _c15309
_d15309