Osoboe zadanie /
Erickson, John,1929-2002,former owner.StEdNL
Erickson, Ljubica,former owner.StEdNL
Polikarenko, I. E.
Moskva : Moskovskiĭ rabochiĭ,
1977.
Includes bibliographical references.
John and Ljubica Erickson collection.
Russian S.F.S.R. Chrezvychaĭnai︠a︡ komissii︠a︡ po borʹbe s kontr-revoli︠u︡t︠s︡ieĭ i sabotazhem.