000 00474 a2200181 4500
020 _a3540905529
035 _a
082 _a516.9
090 _c9830
_d9830
100 _aKelly, Paul
245 _aThe Non- Euclidean, hyperbolic plane
_cPaul Kelly, Gordon Matthews
260 _aNew York
_bSpringer-Verlag
_c1981
300 _aXIII, 321 p
_bill
_c25 cm
440 _aUniversitext
500 _aContine bibliografie
700 _aMatthews, Gordon
942 _aIMAR
_cCART
_sSN
999 _c9635
_d9635