Vastasseina nael
By: Kalju Kass.
Publisher: "Eesti Raamat"
Published: 1980
Place of publication: Tallinn
Language: est
Number of pages: 94
Other titles: Gvozdʹ v protivopolozhnoĭ stene.
Notes: Title in colophon: Gvozdʹ v protivopolozhnoĭ stene.