| 3 | Econtechmod [Текст] : intern. quart. j. on econ. in technology, new technologies a. modelling processes / Pol. Acad. of Sciences, Univ. of Engineering and Econ. in Rzeszow, Lviv Polytechnic Nat. Univ. — Lublin ; Rzeszow : Polish Acad. of Sciences Branch, 2016. — 133 p.. — (Econtechmod : intern. quart. j. on econ. of technology a. modelling processes. — Lublin ; Rzeszow : Polish Acad. of Sciences Branch, 2012. — No. 1). |
| | |
|