TY  - BOOK
AU  - Cremer,Ing L.
ED  - International Congress on Acousties
TI  - Proceedings of the third international congress on acousties Stuttgart , 1959
U1  -  620.1020631 
PY  - 1961///
CY  - Amsterdam
PB  - Elsevier Pub.
KW  - Systems engineering
KW  - Information technology
N1  - Vol. 1Principles. -v.2 Applications
ER  -