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| 621.9.048.4(063) | T31
2 | Technologii neconventionale in prelucrarea metalelor [Текст] : Materialele Conferintei nationale de technologii neconventionale in prelucrarea metalelor. Timisoara,14-16 octobr.1971 / Institutul Politechnik "Traian Vula". — Timisoara : [s. n.], 1971. — 576 p. | |
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