Here you can download a superb Skoda logoguideline. Why it is superb ? Because it’s very proffesionally done . Clear and easy to understand. Covers a lot of points and its 73 pages are compressed under 2 MB ! Hope you’ll like it :)
shkoda-brand-guideline [ PDF ] 1.79 MB
btw – write in the comments what logoguidelines you will be interested in and I’ll try to find them for you :)