| 000 | 00336nam a2200145Ia 4500 | ||
|---|---|---|---|
| 020 | _a0717212033 | ||
| 082 |
_a500 _bGRO/BO |
||
| 100 | _aGrolier | ||
| 245 | _aBook of popular science V.2 | ||
| 260 |
_aNew York _bGrolier Incorporated _c1972 |
||
| 300 | _a428p. | ||
| 546 | _aEnglish | ||
| 650 | _aGeneral science | ||
| 942 |
_2ddc _cREF |
||
| 999 |
_c161618 _d161618 |
||