Fizicheskiĭ ėnt︠s︡iklopedicheskiĭ slovarʹ /
Erickson, John,1929-2002,former owner.StEdNL
Erickson, Ljubica,former owner.StEdNL
Prokhorov, A. M.(Aleksandr Mikhaĭlovich),1916-
Alekseev, D. M.
Moskva : "Sov. ėnt︠s︡iklopedii︠a︡",
1983.
John and Ljubica Erickson collection.
Physics