| 000 | 00353nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 210901s1971 xx 000 0 eng d | ||
| 082 | _a530 NUF | ||
| 245 | 0 | _aPhysic teachers guide-Unit 8, Electromagnetic waves | |
| 260 |
_aEngland _bPenguin books ltd _c1971 |
||
| 300 | _a161p. | ||
| 650 | _aPhysics | ||
| 700 | _aogborn Joan ed. | ||
| 942 |
_2ddc _cBK |
||
| 999 |
_c11181 _d11181 |
||