TY  - BOOK
AU  - Thomas,W Norman
TI  - Surveying
SN  - 0074620894
U1  - 526.9 22
PY  - 1961///.[Reprinted 1961]
CY  - London.
PB  - Edward Arnold LTD.
KW  - Surveying
N1  - Includes index
ER  -