The reference and consultancy are the kernel contents of modern library's service work.
参考咨询是当代图书馆服务工作的核心内容。
Study on Approach and Measure of Perfecting Service Quantity of Construction Cost Consultancy;
进军现代物流服务业是一条有效的途径。
Study on Approach and Measure of Perfecting Service Quantity of Construction Cost Consultancy;
进军现代物流服务业是一条有效的途径。
应用推荐