TY  - BOOK
AU  - IOC
TI  -   Manual on Sea Level :Measurement and Interpretation:Vol.Ⅳ an updated to 2006  
IOC Manuals and guides No.14
PY  - 2006///,
CY  - Paris
PB  - UNESCO
UR  - http://ioc-unesco.org/index.php?option=com_oe&task=viewDocumentRecord&docID=1996
ER  -