| 000 | 00345nam a2200121 4500 | ||
|---|---|---|---|
| 999 |
_c9413 _d9413 |
||
| 082 | _aFil. 510 R288 1980 | ||
| 245 | 1 | _aReal numbers for high school. | |
| 260 |
_aPhilippines : _bMinistry of education and culture, _cc1980. |
||
| 300 |
_a261 p. : _btabs and figs. ; 26 cm. |
||
| 500 | _aIncludes index. | ||
| 650 | 1 | 4 |
_aMathematics. _921494 |
| 942 | _cBK | ||