TY  - GEN
TI  - Battle of Gettysburg : July 1-3, 1863 : the impact of alternative technologies on Civil War history
AU  - gordon, john
AU  - united states. army
AU  - barnett, d. sean
AU  - gentile, gian p.
AU  - arroyo center. strategy, doctrine, and resources program
AU  - hvizda, mark
AU  - johnson, david e. (david eugene)
AU  - crane, yvonne k.
AU  - rand corporation
PY  - 2023
UR  - https://www.loc.gov/item/2024739539/
ID  - 2024739539
ER  -