Depends:
If you add a file or link to it, no. You’d have to annotate in Notebook the page you want to review and use Preview to skip to that page (in Preview you can add to the toolbar a page field where you can type the page you want to be taken to).

If you insert for annotation, yes. This is probably what you’ll want to do. When you drag a PDF into Notebook, you get an option to add for annotation. Every page of the PDF is added into notebook as it’s own page in notebook. You could link directly to that page in notebook, and even annotate on it. You can, anywhere on those annotated pages, right click the image and choose to open/view the source file in Preview also (it embeds the file, then spans the pages in Notebook).

Also, check out MarketCircle’s Daylite and Billings. They may be of interest to you for practice management. Very affordable ($180 and $40 for single user licenses). The Billings integration needs a tad more work, but I got both for a legal clinic I’m doing in law school and am happy with the purchase.

I’d really like to see Notebook integrate with Daylite (cross referencing – so a task would link to notes on it in Notebook or something), but that’s asking for a lot from one of the developers.

Another thought, in addition to using cell linking to link from an outline page that could act as a table of contents, each item with a link to an exhibit or code page, you could also just put sticky flags with the name of the item on the page you’re interested in accessing quickly.