TY  - GEN
AU  - Clark, David
TI  - Plane geodetic surveying for engineers - vol.1
PY  - 1972///
CY  - London
PB  - Constable
N1  - 38943 - RBL 144/90 Acc.No.38943 Discarded council memo no 328.19 dated 02/07/08
ER  -