Raj, B., Jayakumar, T., & Thavasimuthu, M. (2002). Practical non-destructive testing (2nd ed.). Pangbourne : Cambridge: Alpha Science International Ltd. ; Woodhead.
Παραπομπή Chicago StyleRaj, Baldev, T. Jayakumar, and M. Thavasimuthu. Practical Non-destructive Testing. 2nd ed. Pangbourne : Cambridge: Alpha Science International Ltd. ; Woodhead, 2002.
Παραπομπή MLARaj, Baldev, T. Jayakumar, and M. Thavasimuthu. Practical Non-destructive Testing. 2nd ed. Pangbourne : Cambridge: Alpha Science International Ltd. ; Woodhead, 2002.
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