Chetvertai͡a︡ zona.
Subtitle: Putevoĭ dnevnik pisateli͡a︡ i voenkora.
By: Avtoriz. per. s polʹsk. I͡A︡.O. Nemchinskogo. [Poslesl., s. 348-365, polk. A. Leontʹeva].
Publisher: "Progress,"
Published: 1970
Place of publication: Moskva
Language: rus
Number of pages: 366
Subjects: Vietnamese Conflict, 1961-1975 -- Personal narratives, Polish.; Vietnam (Democratic Republic) -- Description and travel.
Notes: Translation of  Czwarta Strefa.