There is two catalogue, the author catalogue and the subject catalogue.

有两种目录：作者目录和主题目录。

youdao

Here is our latest product catalogue, but the price is subject to change without notice.

这是我们公司最新的产品目录，但价格若有变化，不提前通知。

youdao

Here is our latest product catalogue, but the price is subject to change without notice.

这是我们公司最新的产品目录，但价格若有变化，不提前通知。

youdao