| 000 | 00607nam a22002057a 4500 | ||
|---|---|---|---|
| 999 |
_c44003 _d44002 |
||
| 003 | OSt | ||
| 005 | 20230302102247.0 | ||
| 008 | 230302b ||||| |||| 00| 0 eng d | ||
| 020 | _a8173712018 | ||
| 040 | _c0 | ||
| 041 | _aeng | ||
| 082 | _a507 | ||
| 100 | _aUNESCO | ||
| 245 |
_aNew Source book of Science Teaching (E-Book) _b: |
||
| 260 |
_aNew Delhi _b Oxford & IBH Publishing Co. _c1978 |
||
| 300 | _a270p. | ||
| 650 | _aScience, Experiments| Science,Study and teaching| Geography, Study and teaching | ||
| 856 | _uhttps://www.arvindguptatoys.com/arvindgupta/unesco-source-new.pdf | ||
| 942 | _cEBK | ||