//-->
Aussenhandel und terms of trade Afghanistans 1961 - 1975
Asiel, Murad A., (1979)
The legal framework of trade between the USSR and the People's Republic of China
Ginsburgs, George, (1976)
Growth, productivity and relative prices
Ølgaard, A., (1966)
Sasemān banāder wa keshtirani amār : amāre salyane
(1970)