Sung
John C. K.
Photogrammetric vertical control
1976
Not available for use outside of the University of New Brunswick
Fredericton
Engineering
Senior Report
electronic
Sung, John C. K (1976). Photogrammetric vertical control . (Engineering Senior Report no. TR-137-SU 1976). Fredericton : University of New Brunswick, Dept. of Geodesy and Geomatics Engineering TR-137-SU 1976 1882/15259