id	keyword
crl-16381	books
crl-16381	pda
crl-16381	patron
crl-16381	collection
crl-16381	library
crl-16381	librarians
crl-16381	demand
crl-16381	acquisitions
crl-16381	year
crl-16381	pda patrons
crl-16381	subclasses
crl-16381	purchase
crl-16381	dollars
crl-16381	university
crl-16381	study
crl-16381	et al
crl-16381	development
crl-16381	ill
crl-16381	research
crl-16381	loan
crl-16381	authors