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2015 | 2 | 219-225

Article title

Lekcje trudne i jeszcze trudniejsze

Content

Title variants

Languages of publication

PL

Abstracts

Keywords

Year

Issue

2

Pages

219-225

Physical description

Dates

published
2015-12-29

Contributors

  • Uniwersytet Jagielloński, Instytut Badań Edukacyjnych w Warszawie

References

Document Type

Publication order reference

Identifiers

YADDA identifier

bwmeta1.element.ojs-doi-10_14746_pi_2015_1_2_16
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