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61
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62Хэвлэсэн 1997“…Employment policies and programmes in Bulgaria, by Daniela Bobeva…”
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63
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64Хэвлэсэн 1981“…Special Number on Bulgaria…”
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65
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66
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67
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68
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69
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70
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71
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72
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73Хэвлэсэн 1999Агуулга: “…] [20] Denmark : comparable FFS-data / by Isabella Carneiro and Lisbeth B. Knudsen -- [21] Bulgaria / by Dimiter Philipov -- [22] Czech Republic / by Jitka Rychtarikova and Jaroslav Kraux…”
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