id	keyword
ar-22569	inflation
ar-22569	war
ar-22569	labour
ar-22569	workers
ar-22569	canada
ar-22569	economy
ar-22569	u.s
ar-22569	periods
ar-22569	working
ar-22569	new
ar-22569	militancy
ar-22569	price
ar-22569	gindin
ar-22569	post
ar-22569	world
ar-22569	1970s
ar-22569	strike
ar-22569	percent
ar-22569	union
ar-22569	crisis