en pl

ISSN:

2658-0845

eISSN:

2658-2430

Impact factor:

1

Ministry of Education and Science:

100

Search results

Katarzyna Mroczek-Dąbrowska; Marian Gorynia

2018

26

( 2 )

DOI: 10.7206/jmba.ce.2450-7814.231

https:/doi.org/10.7206/jmba.ce.2450-7814.231

Abstract

Views2346

Downloads969