National symposium on fracture mechanics, . (1983). Fracture mechanics: fourteenth symposium. [s.l.]: [s.n.].
National symposium on fracture mechanics, . 1983. Fracture mechanics: fourteenth symposium. [s.l.]: [s.n.].
National symposium on fracture mechanics, . Fracture mechanics: fourteenth symposium. [s.l.]: [s.n.]. 1983.