TY  - BOOK
AU  - Nagaraja, N. S.
TI  - Elements of electronic navigation
SN  - 9780074623015
U1  - 623.893 
PY  - 1996///
CY  - New Delhi
PB  - Tata McGraw-Hill
KW  - Hydralic system-Navigation
KW  - Radio directing-Finding
KW  - Radio range
N1  - Includes bibliographical references and index; Atlantic
ER  -