Dizionario Polacco - Inglese americano
- 
badania naukowe ?:
1. 
research
Conner spent eight years researching the history of the Romans.
My stepmother is doing scientific research into heart disease.
Inglese americano parola "badania naukowe"(research) si verifica in set:
UNIT 3 Cutting Edge Pre-Intermediate Student's Bookkorepetycje x8
1 dział podstawa
