TY  - BOOK
AU  - Curtin, W. G.
AU  - Lane, R. F.
TI  - Concise Practical Surveying 
U1  - 526.9 
PY  - 1970///
CY  - London : 
PB  - Hodder and Stoughton, 
KW  - Surveying
N1  - NN
ER  -