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_aT375.3 _bAd33d |
100 | 1 | _aAdelmann, Bernd Josef | |
245 | 1 | 0 | _aDidactic guide of social sciences in english based upon national and international comparisons for students in the third year of high school |
264 | 1 |
_aIbarra, Ecuador: _bPUCE-SI; ILL, 2003 |
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300 | _a266 páginas ; 30 cm. | ||
336 | _atxt | ||
337 | _an | ||
338 | _anc | ||
502 |
_aTesis _gLínea de investigación _gAsesor Fernando Flores. |
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650 | 0 | 4 | _aCIENCIAS SOCIALES -ENSEÑANZA |
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