insert_new_columns_into_books.php	parse the book information from localmonographs.xml and insert the result into database
insert_176_rows_into_books.php 		insert and update the information for 176 books in the database

localmonographs.xml			additional book information
localmonographs.txt			the txt version of additional book information
local_monographs_176.txt		the list of 176 books and their information

get_data_from_sinica.php		parse the book information from the website of sinica and write to files stored under data_from_sinica/
parse_data_from_sinica.php		Group the duplicated books of source 1 and write the results to data_from_sinica/merged_books.csv
analyze_data_from_sinica.php		Count the # of books of each source, and concatenate all the csv from 01-71.csv
data_from_sinica/			csv files storing book information, encoding in utf8 and big5 (originally encoded format)
					*column_name.csv contains the mapping between column name and source
					all_data.csv contains all the data concatenated from 01-71.csv
					merged_books.csv contains the grouped list of duplicated books
					list_of_local_monographs_from_sinica.xlsx contains the grouping of the duplicated books which are assumed to be the same one, the excel version of merged_books.csv