There are many kinds of teaching materials for the freshmen of Beijing Institute of Technology in 2023, and the teaching materials for different majors and courses are different. Therefore, it is unrealistic to give the publishers and versions of all textbooks. But I can give you some general textbooks for reference:

Advanced Mathematics-Higher Education Press, 5th Edition

Linear Algebra-Science Press, Second Edition

College Physics-Machinery Industry Press, 4th Edition

There are classic and general editions of these textbooks, and which edition to use should be determined according to the teaching plan and curriculum requirements of each major.

As for buying second-hand textbooks or new books, you can try to find them in the following ways:

Campus Bookstore: Many university campuses have bookstores. You can go there and see if there are any teaching materials you need.

Network platforms: Taobao, JD.COM, Dangdang and other network platforms also have many teaching materials for sale. You can search them.

School second-hand market: Some schools will have a trading platform for second-hand teaching materials, so you can pay attention to it.

Between classmates: Some classmates will sell their used textbooks, or you can exchange textbooks with them.

Finally, the purchase information of teaching materials is difficult to realize. Because there are many versions of textbooks and many years of publication, it is difficult to find a completely matching textbook map. But you can check the product details or ask the seller when you buy, and see if you can find some relevant pictures for reference.

I hope this information can help you! Please feel free to tell me if you have any other questions or need more help!