Kopczewska, Katarzyna Measuring regional specialisation : a new approach / Katarzyna Kopczewska, Pawel Churski, Artur Ochojski and Adam Polko - Cham : Palgrave Macmillan, 2017. - xxxi, 466 p. ; 22 cm ISBN: 9783319515045 E114.99 Subjects--Topical Terms: statisticseconomic specializationeconomic indicators Dewey Class. No.: 330.90021 M463