Vazhnyĭ faktor boegotovnosti : iz opyta moralʹno-politicheskoĭ i psikhologicheskoĭ podgotovki voinov.
Erickson, John,1929-2002,former owner.StEdNL
Erickson, Ljubica,former owner.StEdNL
John and Ljubica Erickson collection.
Military education
Psychology, Military.