TY  - BOOK
AU  - Trorey, Lyle G.
TI  - Hand book of aerial mapping and photogrammetry
U1  - 623.72 TRO 
PY  - 1952///.
CY  - Cambridge : 
PB  - CUP, 
KW  - Pholography, Aerial
KW  - Photogrammetry
ER  -