TY  - BOOK
AU  - Bekir, Esmat
AU  - Bekir, Esmat
TI  - Introduction to modern navigation systems / Esmat Bekir
SN  - 9789812707666
AV  - VK 559.5 .B45 2007 
U1  - VK 559.5 .B45 2007 
PY  - 2007///
PB  - New Jersey : World Scientific
KW  - Navigation
ER  -