| Preview | Issue Date | Title | Author(s) | Preview | Type | Issue Date | Title | Author(s) |
|---|---|---|---|---|---|---|---|---|
| 20-Feb-2017 | Psychological and pedagogical studies: the problem of methodological principles development | Sikorskyi, Petro; Lviv Polytechnic National University | Article | 20-Feb-2017 | Psychological and pedagogical studies: the problem of methodological principles development | Sikorskyi, Petro |