TY  - BOOK
AU  - Cagniard,L.
AU  - Dix,Hewitt,C.
AU  - Flinn,Edward A.
TI  - Reflection and refraction of progressive seismic waves
U1  - 552.5 
PY  - 1962///
CY  - New York
PB  - McGraw Hill
KW  - Sedimentary
KW  - Seismic Waves
ER  -