id	keyword
cblr-2940	bargaining
cblr-2940	collective
cblr-2940	evidence
cblr-2940	agreements
cblr-2940	arbitration
cblr-2940	parol
cblr-2940	parol evidence
cblr-2940	bargaining agreements
cblr-2940	rule
cblr-2940	supra
cblr-2940	note
cblr-2940	parties
cblr-2940	court
cblr-2940	evidence rule