Recently,on the one hand,libraries in China face increasing pressures on shortage of budget and physical space,and the PDA(Patron Driven Acquisition)model is in urgent need.On the other hand,librarians have no choice ...Recently,on the one hand,libraries in China face increasing pressures on shortage of budget and physical space,and the PDA(Patron Driven Acquisition)model is in urgent need.On the other hand,librarians have no choice but to purchase aggregator packages when Chinese e-books are recommended for a long time.展开更多
文摘Recently,on the one hand,libraries in China face increasing pressures on shortage of budget and physical space,and the PDA(Patron Driven Acquisition)model is in urgent need.On the other hand,librarians have no choice but to purchase aggregator packages when Chinese e-books are recommended for a long time.
