| 000 | 00364nam a22001457a 4500 | ||
|---|---|---|---|
| 999 |
_c5783 _d5783 |
||
| 020 | _a0719543568 (spiral) | ||
| 020 | _a9780719543562 | ||
| 082 |
_a513 _bD43 |
||
| 100 | _aDeft, John | ||
| 245 | _aBasic skills arithmetic: teachers' resource book | ||
| 260 |
_aLondon _bJohn Murray _cc1988 |
||
| 300 |
_a80 p. _billus. ; 30 cm. |
||
| 650 | _aArithmetic | ||
| 942 | _cBK | ||