Cetner Jan

C. J. · C. Jan · Jan Cetner

titleISBN-13
(ISBN-10)
year of publication
Marketing uslug hotelarskich978-83-02-10749-8
(83-02-10749-2)
2010
Marketing w hotelarstwie Podrecznik do nauki zawod978-83-02-13635-1
(83-02-13635-2)
2013

Cewinska Joanna