As was the case in the NLM-Drexel studies, the emphasis was on the ultimate product available to users of Library services although internal processing mechanisms also were considered.

• 这是在NLM德雷克塞尔内的箱研究， 重点关于在内部处理机制此外考虑虽然的读者服务工作的用户可提供的最后产品。