Methods for the determination of the marginal rate and simplified methods for analysis of the effectiveness of foreign trade.
Publisher: [Wydawnictwa Handlu Zagranicznego]
Published: 1964
Place of publication: Warszawa
Language: eng
Number of pages: 94
Subjects: Poland -- Commerce.
Notes: Bibliography: p. 92-94.
At head of title: Zakład Badań Koniunktur i Cen Handlu Zagranicznego.
"Printed as manuscript."