Trying to find a section of a Terry Prachett book

Hi I’m looking for a bit out of a Terry Pratchett book and googling it hasn’t worked.

It’s a bit where a few librarians are cold, & I think other people join them later. The librarians simply don’t comprehend the idea of burning some books for heat. Its an awesomely funny piece of writing.

It would be great if someone could tell me what book its from or, even better, quote the paragraph or 2 (unless that’s against copyright rules; I’m not sure).

I’m pretty sure it’s from Wintersmith. Don’t have the book with me so I can’t quote it for you, but I found this quote from it:

It’s Wintersmith. Page 227.

I love that part too.

Yup thats the one. Thanks heaps!