| 000 | 00420cam a2200145 i 4500 | ||
|---|---|---|---|
| 020 | _a084656713X | ||
| 040 | _cDLC | ||
| 082 | 0 | 0 |
_a512 CUM 1975 A032 Or. _a513/.2 |
| 100 | 1 | _aSiner, Helen B. | |
| 245 | 1 | 0 |
_aPractical mathematics : _bdecimals, ratios, proportions, and percents / |
| 260 |
_aMenlo Park, Calif. : _bCummings Pub. Co., _c[1975] |
||
| 300 |
_a104 p. : _bill. ; _c24 cm. |
||
| 650 | 0 | _aArithmetic. | |
| 942 | _cEK | ||
| 999 |
_c12166 _d12166 |
||