...... ..... ...... .......

.....

: Australasian Hydrographic Society-THS-

: 1972 .
... 5
1- .
2- ( : BENELUX) 1944 ɡ BElgium NEderland LUXumbourg.
3-.
4- .
5- .
.
70

: AHSCP

AUSTRALASIAN HYDROGRAPHIC SURVEYING CERTIFICATION PANEL

http://www.ahs.asn.au/home.html