Volume 1 by Adolf Kuba, 1988
Nakladatelstvi Dopravy a spoju Praha
264 pages, 158 illustrations
OD 31 019 88 - 05-109
I believe there were three volumes published. The first two were written by Adolf Kuba before he died in 1987.
Volume 1 which deals with cars built until 1914 was one of the first automotive history books I ever get my hands on many years ago. Though I did not speak Czech, the attention to detail was quite evident. Though this is a soft-cover book on bad paper, which easily falls apart but it is the single best resource on the pre-2nd World War Czech and Slovakian auto industry. It goes in chronological order and describes every single car and truck built in then-Czechoslovakia with one or two illustrations (mostly b&w) and key technical specifications.
Volume 2 and 3 are equally good, but Volume 1 still holds a special place in my heart.