000			00297nam a2200121Ia 4500
008			231023s9999||||xx |||||||||||||| ||und||
020			_a9783540720607
041			_aeng
100			_aBabitsky, V. I. _915085
245		0	_aUltrasonic processes and machines
260			_bSpringer _c2007
942			_cBK
999			_c26044 _d26044