The ugly swans /
Strugat︠s︡kiĭ, Arkadiĭ Natanovich.
Strugat︠s︡kiĭ, Boris Natanovich.
Nakhimovsky, Alice S.
Nakhimovsky, Alexander.
New York Collier Books London Collier Macmillan
1980
This translation originally published : New York : Macmillan, 1978. - Translation of : 'Gadkie lebedi'. s.l. : s.n, 197-?
Russian fiction.