The History, Science and Mathematics of Indian (Hindu हिंदू) and Other Calendars
History of Calendars The History, Science and Mathematics of Indian (Hindu हिंदू) and Other Calendars A book by Rajesh Kumar Chopra https://www.amazon.in/dp/B07BH2TSHN/ref=rdr_kindle_ext_tmb Multiple calendar systems are being followed in this large country, India, with diverse cultures; and though each of them is individually accurate based on its adopted principles, the difference is not [...]