养老消费服务O2O模式的服务机制研究
Publisher: 国家哲学社会科学学术期刊数据库
E-ISSN: 2096-3157|volume|19|19-20
ISSN: 2096-3157
Source: 全国流通经济, Vol.volume, Iss.19, 2017-01, pp. : 19-20
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Abstract