| 000 | 00503 a2200193 4500 | ||
|---|---|---|---|
| 003 | Libseu | ||
| 008 | 140911b xxu||||| |||| 00| 0 eng d | ||
| 020 | _a8171413218 | ||
| 041 | _aEnglish | ||
| 082 |
_a507 _bEDI |
||
| 100 | _aEdiger, Marlowger | ||
| 700 | _aBhaskara, Digumarti | ||
| 245 | _aScience curriculum | ||
| 260 |
_c1996 _aNew Delhi _bDiscovery publishing house _g1996 |
||
| 300 | _a301p | ||
| 650 | _aNatural science | ||
| 650 | _aEducation, research & related topics | ||
| 942 |
_cLEB _2ddc |
||
| 999 |
_c7996 _d7996 |
||