TY - BOOK AU - Leger,A. AU - Deschamps,Marc TI - Ultrasonic wave propagation in non homogeneous media T2 - Springer proceedings in physics SN - 9783540891048 PY - 2009/// CY - Berlin PB - Springer KW - Ultrasonic waves KW - Congresses KW - Ultrasonic testing KW - Inhomogeneous materials KW - Nondestructive testing N1 - Includes bibliographical references ER -