Yazar
- Petryk, Oleh Mykhailovych 1
- Petryk, Olesia Yuriyivna 1
- Petryk, S. M. 1
- Petryk, Sergiy 1
- Petryk, Serhii 1
- Petryk, V. 1
- Petryk, V. V. 1
- Petryk, М. Р. 1
- Petryk, М.М. 1
- Petrykov, A. 1
- Petrykovich, Yu. 1
- Petrykovych, Y. 1
- Petrykovych, Yu. 3
- Petrykovych, Yurii Yaroslavovych 5
- Petryna, Y. 1
- Petryna, Yu. 1
- Petryshka, Igor 1
- Petryshyn, Anastasia 1
- Petryshyn, B. I. 1
- Petryshyn, Bohdan 1