| 000 | 003540000a22001330004500 | ||
|---|---|---|---|
| 245 | _aAppropriate technology : technology with a human face | ||
| 100 |
_aDunn, P.D. _921240 |
||
| 260 |
_aLondon _bMacmillan _c1978 |
||
| 300 | _axi, 220p. : ill., photos., tables | ||
| 020 | _a0333242076 | ||
| 080 |
_a62:001.8 _bD8 |
||
| 041 | _aEN | ||
| 942 |
_cBK _01 |
||
| 999 |
_c117053 _d117053 |
||