| 000 | 00382cam a22001217a 4500 | ||
|---|---|---|---|
| 008 | 180718b1963 xxu||||| |||| 00| 0 eng d | ||
| 082 | _aT19 Sci27 | ||
| 245 |
_aScientific American _cby Technology and Economic Development, Switzerland |
||
| 260 |
_aCambridge _bTechnology and Economic Development _c1963 |
||
| 300 | _a312p. | ||
| 650 | _aAmerrican - scientist | ||
| 700 | _aSwitzerland. | ||
| 999 |
_c501816 _d501816 |
||