A.International Federation of Library Associationsand Institutions B.International Federation Associationsand Institutions C.International Federation of Library D.Library Associationsand Institutions
A.平等服務 B.公開服務 C.無償服務 D.特色服務
A.公益服務 B.評估定級 C.讀者服務 D.區(qū)域聯(lián)合