ABOUT THE COMPARABILITY OF CUSTOMS BOOKS OF DIFFERENT REGIONS OF RUSSIA OF XVII CENTURY (BY THE EXAMPLE OF KURSK, MOZHAISK AND VYAZMA SOURCES)
I<i>n article the question on comparability degree among themselves customs books of three cities concerning various regions of Russia 17 century is considered: Southern (Kursk), Central (Mozhaisk) and Western (Vyazma). On the basis of the comparative analysis of structure and the maintenance of these sources the statistical data which probably to compare among themselves are allocated and classified.</i>