| 000 | 00555cam a2200181 i 4500 | ||
|---|---|---|---|
| 999 |
_c41149 _d41149 |
||
| 008 | 780620s1978 nyua b 000 0 eng | ||
| 020 | _a0894540017 | ||
| 020 | _a9780894540011 | ||
| 100 | 1 | _aGardner, Martin, | |
| 245 | 1 | 0 |
_aAha! Aha! insight / _cMartin Gardner ; [framed drawings by Jim Glen, diagrs. by Felix Cooper]. |
| 260 |
_aNew York : _bScientific American, _cc1978. |
||
| 300 |
_aviii, 179 p. : _bill. ; |
||
| 650 | 0 | _aMathematical recreations. | |
| 650 | 0 | _aPuzzles. | |
| 650 | 0 |
_aProblem solving. _9699 |
|
| 942 | _cBK | ||
| 050 | 0 | 0 |
_aQA95 _b.G23 |