Перегляд зібрання за групою - Автори
- Petrenko, Dmytro 5
- Petrenko, Olga 1
- Petrenko, S. S. 1
- Petrenko, T. 2
- Petrenko, T. G. 1
- Petrenko, Tetyana 15
- Petrenko, V. Yu. 1
- Petrenko, V.D. 1
- Petrenko, Vadim 1
- Petrichenko, V. 1
- Petrikova, E. 1
- Petrikova, E.M. 1
- Petrikovets, Y. I. 1
- Petrishchev, D.E. 2
- Petriv, Olga 1
- Petropavlovskyi, O.M. 1
- Petrosyan, S. L. 1
- Petrov, A. 2
- Petrov, A.N. 2
- Petrov, Anatoliy 1