000 00790 a2200205 4500
035 _a
082 _a519.1
082 _a515.1
090 _c5739
_d5739
100 _aMazur, Barry
245 _aThe definition of equivalence of combinatorial imbeddings (p. 5 a 17) ; On the Structure of certain semi-groups of spherical knot classes (p. 19 a 27) ; Orthopy and spherical knots (p. 29 a 48)
_cby Barry Mazur
260 _aParis
_bPresses Universitaires de France
_c1959
300 _a48 p
_c30 cm
_bfig
440 _aColectia Publications Mathematiques
_nNr. 3
500 _aContine bibliogr. dupa cap. - Inaintea tit.: Institut des Hautes Etudes Scientifiques
650 _aAnaliza combinatorica
650 _aTeoria grupurilor
650 _aGeometrie diferentiala
942 _aIMAR
_cCART
999 _c5607
_d5607