| 000 | 004000000a22001450004500 | ||
|---|---|---|---|
| 005 | 20251028083517.0 | ||
| 008 | 190313s9999 xx 000 0 und d | ||
| 020 | _a033324206 | ||
| 082 |
_a609.1724 _bDUN |
||
| 100 | _aDun,P.D. | ||
| 245 | 0 |
_aAppropriate Technology / _cP.D.DUN |
|
| 260 |
_aTokyo: _bThe Macmillan Press Ltd., _c1978 |
||
| 504 | _aIncludes bibliography & index. | ||
| 650 | _aTechnology | ||
| 999 |
_c36614 _d36614 |
||