Commission Decision No 1834/81/ECSC of 3 July 1981 amending Decision No 30/53 on practices prohibited by Article 60(1) of the Treaty in the common market for coal and steel
Odločba Komisije št. 1834/81/ESPJ z dne 3. julija 1981 o spremembi Odločbe 30/53 o praksah, ki jih na skupnem trgu za premog in jeklo prepoveduje člen 60(1) Pogodbe