TY  - BOOK
ED  - The American Society of Photogrammetry
TI  - Photogrammetric Engineering, Vol 38, 1972
U1  - 623.7205 
PY  - 1972///
CY  - VIRGINIA
PB  - THE AMERICAN SOCIETY OF PHOTOGRAMMETRY
KW  - PHOTOGRAMMETRIC ENGINEERING, MECHANICAL ENGINEERING
ER  -