Title: Zbirnyk naukovykh pratsʹ na poshanu I︠E︡vhena Vertyporokha, prezydenta holovnoï rady NTSh i holovy Kanadsʹkoho NTSh z nahody 70-richchi︠a︡ ĭoho z︠h︡ytti︠a︡
First published: 1972
LC classification: AC65. K26 1972, AC65 S44 1972