ALIPPI, Adriano MAYER, Walter G. Ultrasonic Methods in Evaluation of Inhomogeneous Materials - Netherlands NATO ASI Series 1987 - 416 p. - Serie E: Applied sciences- Nš 126 . ISBN: 90-247-2689-1 Subjects--Topical Terms: ULTRASONICOSMATERIALESHOMOGENEOS Universal Decimal Class. No.: 631 ALI