TY  - BOOK
AU  - Gay, Paul L.
TI  - Land surveying simplified
SN  - 9788712240050
AV  - COL G 8033 .G28 2021 
PY  - 2021///
CY  - USA
PB  - Paul L. Gay Pub.
KW  - Land use--Study and teaching
KW  - Surveying--Study and teaching
KW  - Building--Study and teaching
ER  -