| 000 | 00336 a2200133 4500 | ||
|---|---|---|---|
| 999 |
_c122930 _d122930 |
||
| 082 | _a516/SMO-GEO | ||
| 100 | _aSmogorzhevsky, A. S. | ||
| 245 | _aLobacheskian Geometry | ||
| 250 | _a1st.ed | ||
| 260 |
_aMoscow: _bMir Publishers; _c1976 |
||
| 300 |
_a71p. _c18cms. |
||
| 500 | _aContent | ||
| 650 | _aEquidistance, Horocycle, Trignometry | ||