id	keyword
ajpdis-1234	graphic
ajpdis-1234	organizers
ajpdis-1234	concept
ajpdis-1234	use
ajpdis-1234	students
ajpdis-1234	tool
ajpdis-1234	information
ajpdis-1234	education
ajpdis-1234	textbook
ajpdis-1234	journal
ajpdis-1234	map
ajpdis-1234	teaching
ajpdis-1234	maps