TY  - BOOK
AU  - Berkhout, A. J.,
TI  - Seismic migration: imaging of acoustic energy by wave field extrapolation 
SN  - 0444421300 (v. 14A) :
U1  - 551.22 
PY  - 1984///, 1988
CY  - Amsterdam
PB  - Elsevier Scientific Pub.
KW  - Seismic waves
ER  -