| 000 | 00532nam a22001697a 4500 | ||
|---|---|---|---|
| 008 | 230529b |||||||| |||| 00| 0 eng d | ||
| 020 | _a0-309-02602-4 | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 |
_a6.009.01/.011(1-772) _bL7 |
||
| 100 |
_aEckaus, Richard S _910192 |
||
| 245 | _aAppropriate technology for developing countries | ||
| 260 |
_aWashington: _bNational Academy of Sciences, _c1977 |
||
| 300 | _a140p. | ||
| 650 | _aTechnologies | ||
| 653 | _aDeveloping countries | ||
| 942 |
_2udc _cBK |
||
| 999 |
_c35848 _d35848 |
||