Polish English Dictionary
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praca badawcza in English:
1. 
Research work
English word "praca badawcza"(Research work) occurs in sets:
business book unit 15: researchRataj bogaty biedny en
other words beginning with "P"
prababcia in Englishprac in English
praca in English
pracodawca in English
pracować in English
pracowity in English
