| 000 | 003950000a22001330004500 | ||
|---|---|---|---|
| 060 | _a105 | ||
| 082 | _a621.301 TEA | ||
| 245 | _aTeaching of electricity : with special reference to the use of M.K.s units : a report of a subcomittee of the science masters association | ||
| 260 | _aW.I, John Murray Ltd | ||
| 260 | _c1954 | ||
| 300 | _a135 | ||
| 650 | _aTeaching - electricity | ||
| 942 | _cBK | ||
| 999 |
_c352671 _d352671 |
||