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21
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22
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23
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24
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25
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26
International standardization of library and documentation techniques
Published 1972“…Paris : Unesco,…”
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27
Institutional leadership for education reform : the Atlantic Institute of Education /
Published 1978“…Paris : Unesco,…”
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28
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29
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30
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31
New trends and new responsibilities for universities in Latin America/
Published 1980“…Paris : Unesco,…”
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32
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33
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34
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35
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36
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37
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38
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39
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40