TY  - BOOK
AU  - Khalique, Abdul
AU  - Khalique, Abdul
TI  - NAVBasics :  the earth, the sailings, tides & passage planning/ Abdul Khallique.    
SN  - 9781856094894
AV  - VK555 .K5261 2011 
U1  - VK555 .K5261 2011 
PY  - 2011///
PB  - Edinburgh : Witherby Seamanship International Ltd
ER  -