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| 001 | 18004/75 | ||
| 005 | 20130529092749.0 | ||
| 008 | 111112s9999 xx 000 0 und d | ||
| 050 |
_aQC30 _b.P49 1971 |
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| 100 | 1 |
_a"0, . " _93953 |
|
| 245 | 1 | 0 |
_a"electricity, electrons, and energy levels: _b/ _c .. " |
| 250 | _a1 ed. | ||
| 260 |
_ausa : _bnufield advanced science _c1971. |
||
| 300 |
_a"vii, 136p.; _c21 cm." |
||
| 490 | 0 | _ateachers guide unit 2 | |
| 942 |
_2lcc _cBK _hQC30.P49 1971 |
||
| 999 |
_c27136 _d27136 |
||