00442nam a22001457i 4500001001000000005001700010008004100027082002100068100003500089245005600124260005400180300001700234650002700251020001800278SXC00831220260819093438.0260101s1968    ii            000 0 eng d  a530.14 VAN-W222  aVan Bergeijk, Willem A, et al.10aWaves and the ear /cVan Bergeijk, Willem A, et al.  abVakils Feffer & Simons Pvt. Ltd., Bombay,c1968  ap. ;c22 cm. 0aWave theories; Physics  a9780385094450