我找到了 Lance Latham 写的《Standard C date/time library : programming the world's calendars and clocks》（标准 C 日期/时间库：为世界日历与时钟编程）https://archive.org/details/standardcdatetim0000lath/mode/2up。除此以外，在这个专门的主题上我还没碰见过其他全面的书。
I found Lance Latham's "Standard C date/time library : programming the world's calendars and clocks" https://archive.org/details/standardcdatetim0000lath/mode/2up Beyond that, I haven't come across any other comprehensive book on this particular topic.
我超爱搞时间/日期相关的问题。关于历法主题最好的参考书之一就是 Lance Latham 写的《Standard C Date/Time Library: Programming the World's Calendars and Clocks》。他确实详细深入地讲了各种各样的历法系统，有些简直怪异得很，顺便给个链接：https://amzn.to/4hjv5L3。一本篇幅很长、信息量很大的……
I love time/date problems. One of the best references on the subject of calendars is "Standard C Date/Time Library: Programming the World's Calendars and Clocks" by Lance Latham. He really goes into a lot of detail on various calendaring systems, some really cooky, https://amzn.to/4hjv5L3 BTW. A long, informative…
我找到了 Lance Latham 写的《Standard C date/time library : programming the world's calendars and clocks》（标准 C 日期/时间库：为世界日历与时钟编程）https://archive.org/details/standardcdatetim0000lath/mode/2up。除此以外，在这个专门的主题上我还没碰见过其他全面的书。
I found Lance Latham's "Standard C date/time library : programming the world's calendars and clocks" https://archive.org/details/standardcdatetim0000lath/mode/2up Beyond that, I haven't come across any other comprehensive book on this particular topic.
我超爱搞时间/日期相关的问题。关于历法主题最好的参考书之一就是 Lance Latham 写的《Standard C Date/Time Library: Programming the World's Calendars and Clocks》。他确实详细深入地讲了各种各样的历法系统，有些简直怪异得很，顺便给个链接：https://amzn.to/4hjv5L3。一本篇幅很长、信息量很大的……
I love time/date problems. One of the best references on the subject of calendars is "Standard C Date/Time Library: Programming the World's Calendars and Clocks" by Lance Latham. He really goes into a lot of detail on various calendaring systems, some really cooky, https://amzn.to/4hjv5L3 BTW. A long, informative…