TY  - BOOK
AU  - Ingham,A.E.
TI  - Hydrography for the surveyor and engineer
T2  - Aspects of modern land surveying
SN  - 0 258 96868 0
U1  - 526.99 
PY  - 1974///].
CY  - London: 
PB  - Crosby Lockwood Staples, 
KW  - Hydrographic surveying
N1  - Bibliography: p. [124]-128
ER  -