期刊论文详细信息
Evidence Based Library and Information Practice | |
Demand-Driven Acquisition E-books Have Equal Cost Per Use as Print, but DDA Has Much More Active Use Overall | |
Laura Newton Miller1  | |
[1] Carleton University; | |
关键词: demand driven acquisition; dda; patron driven acquisition; pda; ebooks; collections; | |
DOI : 10.18438/B8CC9C | |
来源: DOAJ |
【 授权许可】
Unknown