| 000 | 00340cam a22001217a 4500 | ||
|---|---|---|---|
| 008 | 180718b1958 xxu||||| |||| 00| 0 eng d | ||
| 082 | _aYA1 B563 | ||
| 100 | _aBlackett, P.M.S. | ||
| 245 |
_aTechnology and world advancement _cby P.M.S. Blackett |
||
| 260 |
_aLondon _bPeacefinder _c1958 |
||
| 300 | _a16p. | ||
| 650 | _aScience and Civilization | ||
| 999 |
_c360204 _d360204 |
||