Title information : The quality of the calibration of the micro-hardness tester Variant heading : \q12*stu_us_auth*1 stu70121 \q \q1013 stu_us_auth*stu70121 \d Petrík Jozef \q  %continue : \q12*stu_us_auth*1 stu43555 \q \q1013 stu_us_auth*stu43555 \d Palfy Pavol \q In : \q12**1 stu278439 \q %continue : Transactions of the Universities of Košice %continue : . Č. 3 (2013), s.43-48 Document kind : článok z periodika References : \q2479**1 stu_us_cat*stu278440*xcla \q (2) - článok