If you're looking at the Amazon "search inside" versions, it is. If you click on "search inside for the Snowball edition, they actually show you the interior of the Dover edition. ("We are showing a sample of the Paperback edition (1979) because a sample of the Paperback edition (2013) from www.snowballpublishing.com you selected is not available.")
Or are you looking at actual copies?
What are the differences between these two editions of Bronstein's famous book on the 1953 Zurich Candidates' Tournament
https://www.amazon.com/Zurich-International-Chess-Tournament-Dover/dp/0486238008
https://www.amazon.com/Zurich-International-Chess-Tournament-1953/dp/1607966069
Is the later one to be preferred? Is it identical? I've never heard of the publisher, which is named as www.snowballpublishing.com. That website seems busted, which makes me wonder how legit they are. I worry -- is it a facsimile of some earlier edition with descriptive notation or something like that?
I can at least see a sample of the earlier Dover edition, which is in an ugly typewriter font and uses an annoyingly expanded version of algebraic notation (Bf1-c4), but I'd take it over a descriptive edition. I'm hoping, though, that someone well tell me the Snowball edition is actually better. Anyone have it?