KU Leuven (1)
VUB (1)
book (1)
English (1)
1968 (1)
Choose an application
66.084.8 --- Ultrasonic waves --- Supersonic waves --- Waves, Ultrasonic --- Sound-waves --- Ultrasonics --- Chemical technology. Chemical and related industries--?.084.8 --- 66.084.8 Chemical technology. Chemical and related industries--?.084.8