Background of study in library system?

Who have the St. Louis Cardinals played in the World Series? What time period is the musical Aida in? Total of all singles doubles trebles on a dartboard? Why are hamburgers called hamburgers? Hit in run tactics used in the Guerrilla warfare? What do you main purchase the priar land? Who worked to modernize Thailand? Where was vellum invented? How did the Romans subdue ilaty? What five ways did the ancient rome adapt to their environment? What form of government is Antarctica? Why did mark Antony comit suicide? What was the nature of US involvement in asia? Did many American soldiers marry french women after or during ww2? What event ensured that protestants England and Scotland would be free to lay the groundwork for political and religious freedom in north America? What is the difference between Indian Curry and Jamaican Curry? Why were so many ships in pearl harbor? What are the colors of the flag and the signifiance of the flag of Spain? Did ancient egyptians kill redheads? How did the decrease in trade following the fall of rome affect cities?