TY  - GEN
AU  - Clancy, John
TI  - Site surveying and levelling
SN  - 0340505478
U1  - 621 
PY  - 1991///
CY  - London
PB  - Edward Arnold
KW  - Building sites
KW  - Building surveys
KW  - Levelling
KW  - Surveying
ER  -