TY  - RPRT
TI  - User's manual for ANALYST version 2.00; An IBM-PC computer program for control of a thermal-ionization, single-collector mass-spectrometer
AU  - K.R. Ludwig
PY  - 1992
DO  - 10.3133/ofr92543
UR  - https://pubs.usgs.gov/publication/ofr92543
ID  - ofr92543
ER  -