Notice that in Listing 7, the inner query specifically retrieves only the ISBN-10 Numbers of the books on the bestseller lists.
请注意在清单7中，内部查询只专门检索畅销书清单上图书的ISBN - 10号。
Notice that in Listing 7, the inner query specifically retrieves only the ISBN-10 Numbers of the books on the bestseller lists.
请注意在清单7中，内部查询只专门检索畅销书清单上图书的ISBN - 10号。
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