TY  - BOOK
T1  - Aerophotography and aerosurveying
A1  - Bagley, James Warren, 1881-
LA  - English
PP  - New York and London
PB  - McGraw-Hill
YR  - 1941
UL  - https://ds.mainlib.upd.edu.ph/Record/UP-99796217602799591
OP  - 324
CN  - TR 810 B25
KW  - Photographic surveying.
KW  - Photography, Aerial.
KW  - Photography--Apparatus and supplies.
ER  -