Leningradskie bogatyri
By: N.I. Alekseev, V.V. Mikhaĭlov, I͡A︡. B. Strugach.
Contributors: Mikhaĭlov, Vitaliĭ Viktorovich, joint author.; Strugach, I͡A︡n Borisovich, joint author.
Publisher: Lenizdat
Published: 1977
Place of publication: Leningrad
Language: rus
Number of pages: 104
Subjects: Nuclear icebreakers.; Turbogenerators.; Telescopes.; Manufacturing industries -- Russia -- Saint Petersburg.