id	keyword
crjh-75	flotilla
crjh-75	darya
crjh-75	amu
crjh-75	aral
crjh-75	history
crjh-75	poods
crjh-75	ships
crjh-75	current
crjh-75	research
crjh-75	barges
crjh-75	journal
crjh-75	issn