Slovo o pogranichnikakh /
Erickson, John,1929-2002,former owner.StEdNL
Erickson, Ljubica,former owner.StEdNL
Kozlov, I.
Danilov, N. S.
Samsonov, V. A.
Moskva : Sovetskai︠a︡ Rossii︠a︡,
1978.
John and Ljubica Erickson collection.
Border patrols