| 000 | 00465nam a2200181Ia 4500 | ||
|---|---|---|---|
| 008 | 151015s1957||||xx |||||||||||||| ||und|| | ||
| 013 | _aPILC | ||
| 020 | _a19257 | ||
| 040 | _cSICM LIBRARY | ||
| 082 | _a513 Sw1u | ||
| 100 | 1 | _aSwain, Robert L. | |
| 245 |
_aUnderstanding Arithmetic / _cSwain, Robert L. |
||
| 260 |
_aUnited States of America : _bRobert LSwain, _c1957. |
||
| 300 | _a268 pages | ||
| 500 | _aIndex | ||
| 650 | _aArithmetic | ||
| 942 |
_2ddc _cBK |
||
| 999 |
_c29413 _d29413 |
||