TY  - BOOK
AU  - Buckmaster,James L.
AU  - Mears,Atherton Hagy
TI  - Instrumental improvements in altimetry,
AV  - QE75 .C5 no. 405
PY  - 1958///
CY  - Washington
KW  - Altimeter
KW  - Geology
KW  - Maps
KW  - Photographic surveying
ER  -