| 000 | 00528cam a2200169 i 4500 | ||
|---|---|---|---|
| 020 | _a084656713X | ||
| 082 | 0 | 0 |
_a510.2462 _bTOF _cL-25 34,p : |
| 100 | 1 |
_aLouis Toft . _939254 |
|
| 245 | 1 | 0 |
_aPractical mathematics : _bdecimals, ratios, proportions, and percents / _cLouis Toft . |
| 250 | _a2nd | ||
| 260 |
_aMenlo Park, Calif. : _bCummings Pub. Co., _c[1942] |
||
| 300 |
_avii, 504 p. : _bill. ; _c24 cm. |
||
| 526 |
_a0 _b0 _c0 _d510_246200000000000_TOF |
||
| 650 | 0 |
_aArithmetic. _939162 |
|
| 650 | 0 |
_aMCE _9379 |
|
| 942 |
_2ddc _cBK |
||
| 999 |
_c543764 _d543764 |
||