The conduct of the Chaco War [by David H. Zook, Jr.] Pref. by Pablo Max YnsfranDavid Hartzler Zook · First published 1960Open the Tome
![Placeholder cover for The conduct of the Chaco War [by David H. Zook, Jr.] Pref. by Pablo Max Ynsfran](/images/parchment.webp)