TY  - BOOK
AU  - B G MANTON
TI  - A TREATISE ON SURVEYING
U1  - GN624.1517M584T 
PY  - 1962///
CY  - BOMBAY
PB  - ASIA PUBLISHING HOUSE
KW  - A TREATISE ON SURVEYING
N1  - MODERN BOOK HOUSE
ER  -