| 000 | 00572nam a22001817a 4500 | ||
|---|---|---|---|
| 003 | BT-SaRUSC | ||
| 005 | 20220808145832.0 | ||
| 008 | 220808b |||||||| |||| 00| 0 eng d | ||
| 020 | _a9781663504784 | ||
| 082 |
_a513 _bTHO |
||
| 100 | _aThomas David A. | ||
| 245 |
_aUnderstanding Number and Operations : _bmath for parents, teachers and tutors / _cDavid A. Thomas and Cynthia S. Thomas |
||
| 260 |
_aUSA : _c2020. |
||
| 300 |
_a175 p.: _bill.; _c23cm. |
||
| 650 | _aArithmetic | ||
| 942 | _cBK | ||
| 999 |
_c18975 _d18975 |
||