TY  - BOOK
AU  - Ingard, K.U.
TI  - Fundamentals of waves and oscillations combridge: Cambridge University press
SN  - 052133957x
U1  - 531.1133 
PY  - 1988///
CY  - New york
PB  - Cambridge University Press
KW  - Oscillations
KW  - Waves
ER  -