id	keyword
crl-13802	percent
crl-13802	c&rl
crl-13802	library
crl-13802	authors
crl-13802	documents
crl-13802	literature
crl-13802	articles
crl-13802	science
crl-13802	number
crl-13802	years
crl-13802	study
crl-13802	research
crl-13802	libraries
crl-13802	subject
crl-13802	source
crl-13802	citations
crl-13802	table
crl-13802	journal
crl-13802	college