TY  - BOOK
AU  - Bhandarkar,K.R.
AU  - Gill, J. S. 
TI  - Electronics for ship mates / 
U1  - 623.85 23
PY  - 1976///.
CY  - Bombay : 
PB  - Bhandarkar Publications, 
KW  - Electronics in navigation.
ER  -