In the course of the years the proceedings volumes in the acoustical imaging series have become a reference for cutting edge research in the field in 2011 the 31st international symposium on acoustical imaging was held in warsaw poland april 10 13 offering both a broad perspective on the state of the art as well as in depth research contributions by the specialists in the field this volume 31 in the series contains an excellent collection of papers in six major categories. This interdisciplinary symposium has been taking place continuously since 1968 in the course of the years the proceedings volumes in the acoustical imaging series have become a reference for. Acoustical imaging volume 31 2012 english pdf read online 106 mb download the international symposium on acoustical imaging is a unique forum for advanced research covering new technologies developments methods and theories in all areas of acoustics this interdisciplinary symposium has been taking place continuously since 1968 in the course of the years the proceedings volumes in . Acoustical imaging volume 31 acoustical imaging acoustical imaging volume 1 proceedings of the first international symposium december 1967 edited by a f metherell h m a ei sum and lewis larmore volume 2 proceedings of the second international symposium march 1969 edited by a f metherell and lewis larmore volume 3 proceedings of the third international symposium