TY  - BOOK
AU  - Ministry of defence
TI  - Militray fixed bridges
U1  - 623.67 
PY  - 1968///
CY  - Ministry of defence
PB  - Headquartersdepartment of the Army
KW  - D
N1  - 0; 0; 0; 623_670000000000000_DEP
ER  -