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999 |
_c90194 _d90194 |
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020 | _a84330 | ||
041 | _aEN | ||
082 |
_a600 _bNAT _223 |
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110 |
_975788 _aNational Research Council |
||
245 |
_aU.S.science and technology for development _b: a contribution to the 1979 U.N.conference |
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260 |
_a[Washington] _bNational Research Council _c1979 |
||
300 | _axvii, 211 p. | ||
509 | _aNS | ||
942 | _cS |