工具书 meaning in English

reference book
reference work

What kind of props books or charts should one brings in
该带来哪种工具书还是图表？
You must learn how to use dictionary and reference - books
你们要学会使用词典和工具书。
A dictionary explains the meaning of words
词典是解释词义的工具书
Learn script on tortoise shells or animal bones from reference books
从甲骨文工具书看甲骨学
Retrieval and utilization of reference books
参考工具书检索与利用

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