| 000 | 00538nam a2200181 a 4500 | ||
|---|---|---|---|
| 005 | 20140412111344.0 | ||
| 008 | 041005s19uu xx 00 eng d | ||
| 020 | _a0-04-446709-0 | ||
| 050 |
_aTR(GS 513.2'12 _bM95 1997 |
||
| 100 | _aMurphy, Stuart | ||
| 245 |
_aElevator magic / _cStuart Murphy. |
||
| 260 |
_aNew york : _bHarper collins, _c1997. |
||
| 300 | _a32 | ||
| 440 | _aMathstart | ||
| 520 | _aExplains the concept of subtraction through a rhyming text about a descending elevator | ||
| 650 | _aSubtaction | ||
| 999 |
_c105197 _d105197 |
||