000			00354nam a2200133 4500
008			160616s 000 0
245			_aPhysical ultrasonics
100			_aBeyer, Robert T
100			_aLetcher, Stephen V
440			_aPure and applied physics, a series of monographs and text
500			_aC35 K9
942			_cBK _2BK9590
080			_a534 BEY
999			_c9590 _d9590