Scans sometimes skip pages (especially the massive Prolegomena at the start).
Several scans of the printed BHS, including the 5th Edition with Critical Apparatus , can be borrowed or viewed.
He clicked the link for the PDF version of the work. The file was massive, a digital monolith of scholarly labor. As the progress bar crept forward, Elias leaned back. He thought of the monks and masoretes who had spent lifetimes guarding these letters. Now, their work was distilled into pixels and binary code. The download finished. He opened the file.
Accessing the with its full critical apparatus online is primarily possible through digital library archives and specialized academic software. Primary Online Resources