TY  - GEN
AU  - Langeraar, W
TI  - Surveying and Charting of the Seas
T2  - Elsevier Oceanography Series, 37
SN  - 0444422781
U1  - 526.99 
PY  - 1984///
CY  - Amsterdam
PB  - Elsevier
KW  - Navigation
KW  - Nautical Charts
ER  -