| 000 | 00676cam a2200253 a 4500 | ||
|---|---|---|---|
| 001 | 1780788 | ||
| 003 | BD-DhUL | ||
| 005 | 20170417190638.0 | ||
| 008 | 820326s1980 fr a b i100 0 eng | ||
| 010 | _a82460936 | ||
| 035 | _a1780788 | ||
| 040 |
_aBD-DhUL _cBD-DhUL |
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| 043 | _ap------ | ||
| 050 | 0 | 0 |
_aGC296.8.E4 _bW67 1974 |
| 082 | 0 |
_a373 _219 _bUNS |
|
| 110 | 2 | _aUNESCO | |
| 245 | 1 | 0 |
_aStudies in mathematics education / _bvol. 1 / |
| 260 |
_aParis : _bUnesco, _c1980. |
||
| 300 |
_a129 p. : _bill. ; _c27 cm. |
||
| 504 | _aIncludes bibliographical references. | ||
| 651 | 0 |
_aEl Nino Current _xCongresses. |
|
| 942 |
_2ddc _cREF |
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| 984 |
_aANL _cq 551.4761 W926 |
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| 999 |
_c183940 _d183941 |
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