TY  - RPRT
TI  - GKS-PC; a Kernel Graphics programming system for IBM-PC and compatible microcomputers
AU  - Richard H. Balay
PY  - 1993
DO  - 10.3133/ofr93241
UR  - https://pubs.usgs.gov/publication/ofr93241
ID  - ofr93241
ER  -