| 000 | 00301cam a22000857a 4500 | ||
|---|---|---|---|
| 008 | 180718b1964 xxu||||| |||| 00| 0 eng d | ||
| 082 | _aP413x54 Un3 | ||
| 245 | _aService and mathematics education in schools in India | ||
| 260 |
_aParis _bUnited Nations Educatioanl, Scientific and Cultural Organization _c1964 |
||
| 999 |
_c494596 _d494596 |
||