免费开放背景下公共图书馆创新服务研究—

徐然, 袁澍宇, 栾杨

Creative Services of Free Public Library——Take Heilongjiang Provincial Library as an Example

XU Ran, YUAN Shu-yu, LUAN Yang

农业图书情报学刊 . 2015, (5): 172 -175 . DOI: 10.13998/j.cnki.issn1002-1248.2015.05.045