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Aptaujas metode. Anketa un anketas ja...
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Aptaujas metode. Anketa un anketas jautājumu veidi
College/UniversitySummaries, Notes2 -
Aptaujas posmi. Aptauju veidi. Intervēšana
College/UniversitySummaries, Notes2 -
Izlase. Izlases tipi un veidi
College/UniversitySummaries, Notes3
Price for
individual items
individual items
3,97 €
Price for Work pack
2,49 €
You save: 1,48 €
Discounts are not cumulative.