TY  - BOOK
AU  - BRADDICK,H.J.J., x
AU  - x
TI  - Vibrations,waves,and diffraction: x
SN  - x
U1  - 530.124/BRV 
PY  - 1965///
CY  - New York.
PB  - Mcgraw-Hill
KW  - Waves
N1  - x
ER  -