A Study on the Development of Senior Leisure Industry : Focused on ROAD SCHOLAR"s Business Case Study
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2016 ◽
2004 ◽
Vol 10
(1)
◽
pp. 115-125
◽
2012 ◽
pp. 535-562
2020 ◽
Vol 7
(11)
◽
pp. 118-124
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Keyword(s):
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