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_c63048 _d63048 |
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003 | BD-DhPL | ||
005 | 20191226084706.0 | ||
008 | 190709b ||||| |||| 00| 0 eng d | ||
020 | _a92-3-102938-X | ||
040 |
_aBD-DhPL _bEnglish _cBD-DhPL _dBD-DhPL |
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082 | _a500 / U2w | ||
110 |
_aUnited Nations Educational, Scientific and Cultural Organization. _9187345 |
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245 |
_aWorld science report 1993 / _cUNESCO. |
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260 |
_aParis : _bUNESCO, _cc 1993. |
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300 |
_a278 p. : _bill. ; _c30 cm. |
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508 | _a86 | ||
650 |
_aReports _vWorld science. _9187346 |
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942 |
_2ddc _cBK |