The book is now available! 53
(just those submitted by Caldwell)
Prime Curios!
Curios: Curios Search:


Just showing those entries submitted by 'Caldwell': (Click here to show all)

+ pi(53) = 52 - 32. [Caldwell]

+ The United States allows the use of 53-foot trailers behind a semi-tractor (called a "prime mover" in Australia). [Caldwell]

Prime Curios! © 2000-2018 (all rights reserved)  privacy statement