| 000 | 00332cam a22001217a 4500 | ||
|---|---|---|---|
| 008 | 180718b1972 xxu||||| |||| 00| 0 eng d | ||
| 082 | _aT82 Un3 | ||
| 100 | _aEde, AJ | ||
| 245 |
_aAdvantages of the metric system _cby AJ Ede |
||
| 260 |
_aLondon _bHer Majesty's Stationery Office _c1972 |
||
| 300 | _av, 92p. | ||
| 650 | _aMetric system | ||
| 999 |
_c500996 _d500996 |
||