Assessment of Defects and Mechanical Properties of Wood Members Using Ultrasonic Frequency Analysis. -- 1.vyd.

In The American Society for Nodestructive Testing. -- Inc. Materials Evaluation, Vol.54, No.2, (1996), s. 314-322. graf.

I. The American Society for Nodestructive Testing. -- Inc. Materials Evaluation, Vol.54, No.2, (1996), s. 314-322. graf.
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