| 000 | 00350 a2200133 4500 | ||
|---|---|---|---|
| 020 | _a0122748506 | ||
| 082 |
_a516.9 _bGAI |
||
| 100 |
_aGans, David _916216 |
||
| 245 |
_aAn introduction to non-euclidean geometry _cGans, David |
||
| 260 |
_aNew York _bAcademic Press _c1973 |
||
| 300 | _b274p. | ||
| 650 |
_aGeometry, Non-Euclidean _916208 |
||
| 942 | _cBK | ||
| 999 |
_c20621 _d20621 |
||