How many years since 1917?

When was the Romans' first code of law established? What was the mot critical of the shifts that allowed sedentary civilizations to dominate nomadic people after the 25th century? Is 1997 in the mid 1990's or late 1990's? Is Charles Martel and Charlemagne the same person? What does the term Middle Ages come from? What is Meaning of will power? The central powers consisted? What contributed to the growth of towns during the Middle Ages? Why was it an important change that Roman soldiers no longer had to own property to serve in military by the beginning of the 1st century BC? What group of people founded Rome? Why was Machiavelli important during renaissance? What is the origin of the surname Voss? What was an achievement reign of Constantine? Which nation was the heart of Europe's industrial complex? What did the europeans use for shelter in the 1600's? What is the past tense of wonder? Where does the name Catherine come from? How long was Thomas Edison married to Mary stilwell? What did pax romana mean when the temple doors of janus were opened? Where does the name Bourelle come from?