TY  - BOOK
TI  - Textbook of topographical surveying
U1  - 526.8 
PY  - 1965///
CY  - London
PB  - HMSO Her Majesty's Stationary Office
KW  - Mexico
KW  - Topographical surveying
KW  - Civilization
KW  - Architecture
N1  - ENG
ER  -