4/21 館藏發展心得

主題編目(內容分類)：
Subject categories Library and Information Science (classes Z through Z1000.5)
Information Resources (General) (class ZA). ZA is the new (1996+)
QA (which includes Computer Science/Electronic data processing)
T58.5+ (Information technology)
TK (which includes Computer engineering)

書目記錄(排架)：
General (Z1001-1140), including descriptive and analytical treatments dealing with books asphysical objects.
National (Z1201-4980)
Subject (Z5000-7999)
Personal (Z8001-8999)