TY  - BOOK
AU  - Saconney,Jacques Thédore
ED  - United States.
TI  - Principles underlying the use of balloons: Issued by the Division of military aeronautics, U. S. Army.  A summary of the instructions given by Commandant Soconney [!] at his school at Vadenay
AV  - UG640 .U6
PY  - 1918///
CY  - Washington
PB  - Govt. print. off.
KW  - Aeronautics, Military
KW  - United States
KW  - Balloons
KW  - Balloons and ballooning, Military
ER  -