TY  - RPRT
TI  - Coal-seismic, desk-top computer programs in BASIC; Part 8, Pick first arrivals and align events on screen
AU  - W.P. Hasbrouck
PY  - 1984
DO  - 10.3133/ofr84175
UR  - https://pubs.usgs.gov/publication/ofr84175
ID  - ofr84175
ER  -