ISO 6305-3 : Railway Components - Technical Delivery Requirements - Part 3: Steel Sleepers - First Edition
سازمان: ISO - International Organization for Standardization
سال: 1983
زبان: English
قیمت: 290000 تومان
ISO 6305-3 : Railway Components - Technical Delivery Requirements - Part 3: Steel Sleepers - First Edition
سازمان: ISO - International Organization for Standardization
سال: 1983
زبان: English
قیمت: 290000 تومان