id	keyword
grbs-6651	land
grbs-6651	byzantine
grbs-6651	land tenure
grbs-6651	community
grbs-6651	law
grbs-6651	property
grbs-6651	property law
grbs-6651	farmer
grbs-6651	art
grbs-6651	taxes
grbs-6651	owner
grbs-6651	treatise
grbs-6651	gorecki
grbs-6651	taxation
grbs-6651	roman
grbs-6651	danuta
grbs-6651	aliena
grbs-6651	iura
grbs-6651	state
grbs-6651	farmer community