TY  - BOOK
ED  - United States.
TI  - Multiplex mapping
PY  - 1962///
CY  - Washington,D.C
PB  - Headquarters, Dept. of the Army
KW  - Cartography
KW  - Aerial photography
N1  - Department of the Army technical manual, TM 5-244
N2  - Uses information supplied by the U.S. Army Map Service to illustrate how the multiplex method produces accurate topographical maps from aerial photographs
ER  -