| 000 | 00330cam a22001217a 4500 | ||
|---|---|---|---|
| 008 | 180718b1977 xxu||||| |||| 00| 0 eng d | ||
| 020 | _a9221017737 | ||
| 082 | _aT2 In8t | ||
| 100 | _aSinger, Hans | ||
| 245 |
_aTechnologies for basic needs _cby Hans Singer |
||
| 260 |
_aGeneva _bInternational Labour Office _c1977 |
||
| 300 | _a158+p | ||
| 999 |
_c497445 _d497445 |
||