High Authority Decision No 33-58 of 1 December 1958 supplementing Decision No 37-54 of 29 July 1954 on the publication of the price lists and conditions of sale applied by undertakings in the steel industry to the sale of special steels
Odločba Visoke oblasti št. 33-58 z dne 1. decembra 1958 o dopolnitvi odločbe št. 37-54 z dne 29. julija 1954 o objavljanju cenikov in prodajnih pogojev, ki jih podjetja v jeklarski industriji uporabljajo za prodajo posebnih jekel