| 000 | 00369 a2200133 4500 | ||
|---|---|---|---|
| 008 | 141010b1986 xxu||||| |||| 00| 0 eng d | ||
| 020 | _a9780486252353 | ||
| 082 | _aCH507 | ||
| 100 | _aBarr, Georgo | ||
| 245 |
_aScience projects for young people / _cGeorgo Barr |
||
| 260 |
_aNew York : _bDover Publication, _c1986. |
||
| 300 | _a153p. | ||
| 650 | _aScience Experiments | ||
| 999 |
_c10436 _d10436 |
||