TY  - BOOK
AU  - Rainsford,Hume F.
TI  - Survey adjustments and least squares / 
U1  - 526.3 RAI  
PY  - 1957///.
CY  - London : 
PB  - Constable & Company Ltd., 
KW  - Triangulation
KW  - Cricuit adjustments
N1  - Includes bibliographical reference and index
ER  -