Handy Pocket Reference Guide 手持袖珍参考指南
This rapid reference is a must-have pocket guide for all ophthalmologists, optometrists, and eye-care professionals.
这迅速的参考是必须有的给全部眼科医师，验光师和眼睛护理专业人士的口袋指南。
Still in a convenient pocket-sized guide, this book remains an essential reference.
不过在方便的袖珍指南，这本书仍然是必要的参考。
The pocket-sized guide is handy for quick reference.
这个袖珍指南方便快速参考。
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