brachistochrone books

Books by Year

Year	Books
2024	37
2023	49
2022	43
2021	28
2020	52
2019	51
2018	60
2017	40
2016	33
2015	17
2014	34
2013	39
2012	42
2011	48
2010	25
2009	16
2008	2
2007	12
2006	7
2005	5
2004	1
2003	1
2001	3
2000	2
1997	1
1996	1