Stepanyuk, A., Olendr, T. Training of future teachers of natural sciences in pedagogical universities of Ukraine. София: 2019 1319-1326,.
Stepanyuk, A., Olendr, T. Training of future teachers of natural sciences in pedagogical universities of Ukraine. София: 2019 1319-1326,.
Stepanyuk, A., Olendr, T. (2019) Training of future teachers of natural sciences in pedagogical universities of Ukraine, София: 1319-1326,.
Stepanyuk, A., & Olendr, T. (2019). Training of future teachers of natural sciences in pedagogical universities of Ukraine. Realities and prospects. София: 1319-1326.
Stepanyuk A, Olendr T. Training of future teachers of natural sciences in pedagogical universities of Ukraine: Realities and prospects. София: 2019. p. 1319-1326.
