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І-70 3	Investigations on fracture, strength and integrity of materials and structures. A viev from the Eastern Europe [Текст] / Karpenko phys.-mec. in-t of the Ukr. Akad. of sciences, Shevchenko scient. society ; ed. O. Romaniv. — Lviv : [s. n.], 1993. — 140 p.