TY - BOOK AU - BAKHVOLOV, N. S , ZABOLOTSKAY, E. A , ZHILEIKIM, YA TI - NONLINEAR THEORY OF SOUND BEAMS SN - 0-88318-520-2 U1 - 534 BAK'N PY - 1987/// CY - NEWYORK PB - AMERICAN INSTITUTE OF PHYSICS KW - GASES ACOUSTIC PROPERTIES FLUIDS ACOUSTICS PROPERTIES NONLINEAR SOUND WAVES ACC NO-27955 ER -