TY  - BOOK
AU  - Whitmore,George Dewey
TI  - Elements of photogrammetry,
T2  - [International textbook company, Scranton, Pa.  Blue books]  N306
AV  - TA593 .W5
PY  - 1941///]
CY  - Scranton, Pa.
PB  - International textbook company
KW  - Aerial photography
KW  - Photogrammetry
ER  -