A Couple points

I've added the extra category.
My copy of the first printing (pre-Miscavige) definitely has the main heading/title Modern Management Technology Defined, and this is where the pages were scanned in from. I also have a PDF of the post Miscavige or second edition, and this also has "MODERN MANAGEMENT TECHNOLOGY DEFINED" as its main title and the subtitle (again in capital letters only) Hubbard dictionary of administration and management by L.Ron Hubbard. It's true that people called it "The Tech Dictionary" and I have put in "(commonly known as the Tech Dictionary)".