Problems of technical progress
Subtitle: (Problemy postepu technicznego)
By: [by] Jerzy Kopiński [and] Kazimierz Leski.
Contributors: Leski, Kazimierz, joint author.
Publisher: Published for the Dept. of Commerce and the National Science Foundation, Washington, by Centralny Instytut Informacji Naukowo-Technicznej i Ekonomicznej; [available from the Office of Technical Services, U.S. Dept. of Commerce]
Published: 1964
Place of publication: Warszawa
Language: eng
Number of pages: 171
Subjects: Research, Industrial -- Poland.
Notes: Cover title.