Description
Lazar, an old worker, does not want to share the secret of hardening rapid, a high-quality steel. The workers have no choice but to find their own original way to harden steel that is as good as rapid...
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1930-01-01
N/A
56 min
Lazar, an old worker, does not want to share the secret of hardening rapid, a high-quality steel. The workers have no choice but to find their own original way to harden steel that is as good as rapid...
