Vnezemnoĭ sled v istorii chelovechestva
By: Vitaliĭ Simonov.
Series: Putʹ k Armageddonu
Publisher: NT︠S︡ ĖNAS
Published: 2009
Place of publication: Moskva
Language: rus
Number of pages: 302
ISBN-13: 9785931969404
Subjects: Unidentified flying objects