| 000 | 00435nam a22001457a 4500 | ||
|---|---|---|---|
| 008 | 160504b xsy||||| |||| 00| 0 eng d | ||
| 082 | _a504 | ||
| 110 | 1 |
_awar department education. _954594 |
|
| 245 | 1 | _areview arithmetic\ | |
| 260 |
_awashington: _bwar department education, _c1944. |
||
| 300 |
_a214p; _c24cm. |
||
| 650 |
_anatural sciences and mathematics. _926856 |
||
| 710 |
_awar department education. _954595 |
||
| 942 |
_2ddc _cBK |
||
| 999 |
_c308481 _d308481 |
||