000 00468 a2200157 4500
035 _a
090 _c18560
_d18560
100 _aSigler, L. E
245 _aImmersions into manifolds of constant negative curvature
_cEdsel F. Stiel
260 _aOklahoma
_bUniversity Oklahoma
_c1965
300 _a20 p
_c27 cm
440 _aDepartament of mathematics preprints
_n37
500 _aLucrarea este multigrafiata
500 _aContine bibliografie
942 _aIMAR
_cCART
_sSN
999 _c18306
_d18306