TY  - RPRT
TI  - Computer programs in HP 9845 BASIC for modeling and interpreting multiple-layer, plane-interface shallow refraction seismics
AU  - W.P. Hasbrouck
PY  - 1990
DO  - 10.3133/ofr90473
UR  - https://pubs.usgs.gov/publication/ofr90473
ID  - ofr90473
ER  -