2014-02-262014-02-262013Econtechmod : an international quarterly journal on economics in technology, new technologies and modelling processes. – Lublin ; Rzeszow, 2013. – Volum 2, number 4. – 93 p.https://ena.lpnu.ua/handle/ntb/23674enЗміст до "Econtechmod" Volum 2, number 4Other