By Michael Arthur
迁移对电子书意味着许多改变s for librarians focused on collection development and acquisitions. The market is booming as publishers move toward offering all or nearly all titles in e-format, and librarians are working hard to stay on top of changes in publishing and procurement models.
完成发行包，但受藏品，标题由标题采购，需求驱动，基于证据的模型是使用最多的方法，由图书馆和他们的顾客正在获得进入电子书中。电子书选择采购模式正在挑战，因为，与任何选择，有利有弊存在。