Izvestii︠a︡ Astronomicheskoĭ Ėngelʹgardtovskoĭ observatorii.
Astronomicheskai︠a︡ Ėngelʹgardtovskai︠a︡ observatorii︠a︡.
Kazanskiĭ gosudarstvennyĭ universitet im. V.I. Ulʹi︠a︡nova-Lenina.
Kazanʹ : Izd-vo Kazanskogo universiteta,
Some issues have title: Izvestii︠a︡ Astronomicheskoĭ Ėngelʹgardtovskoĭ observatorii Kazanskogo universiteta.
Description based on: No. 45, published in 1978.
Astronomy