id	keyword
ape-1471	procurement
ape-1471	science
ape-1471	management
ape-1471	art
ape-1471	field
ape-1471	basheka
ape-1471	study
ape-1471	supply
ape-1471	business
ape-1471	administration
ape-1471	economic
ape-1471	theory
ape-1471	research