Rumania a country with a modern chemical industry
Ioan, Petru
Rumania a country with a modern chemical industry - Bucharest: Meridiane Publishing House, 1964 - 98p.
Chemical technology
Rubber industry
66(498) / K4
Rumania a country with a modern chemical industry - Bucharest: Meridiane Publishing House, 1964 - 98p.
Chemical technology
Rubber industry
66(498) / K4