| 000 | 00496nam a2200181Ia 4500 | ||
|---|---|---|---|
| 008 | 160606s9999 xx 000 0 und d | ||
| 082 | _a510 | ||
| 084 | _aRSR-1 B | ||
| 100 | _aNational Council for Educational Research and Trai | ||
| 245 | _aMathematics | ||
| 245 | _cNational Council for Educational Research and Trai | ||
| 250 | _a1st Ed. | ||
| 260 | _bNational Council of Education Research & Training | ||
| 260 | _c1989 | ||
| 300 | _a263 Pages | ||
| 365 | _aRs. 13.15 | ||
| 942 | _cBK | ||
| 999 |
_c15360 _d15360 |
||