Não informado. (1967). Non-Destructive Testing. Iliffe Science and Technology Publications.
Chicago-viite (17. p.)Não informado. Non-Destructive Testing. Guildford, Inglaterra: Iliffe Science and Technology Publications, 1967.
MLA-viite (8. p.)Não informado. Non-Destructive Testing. Iliffe Science and Technology Publications, 1967.
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