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Importance of Human Potential in Operation of Gastronomy and Hotel Services Sector Enterprises
Marian Oliński, Krzysztof Krukowski
Olsztyn Economic Journal , 5 /2 (2010) s. 338-345
Marian Oliński,
Krzysztof Krukowski
Olsztyn Economic Journal
, 5
/2
(2010)
s. 338-345