TY  - GEN
AU  - Averkiev , V.P.  
TI  -  Shipboard fish scouting and electronavigational equipment
SN  - 8120500067
U1  - 623.893 
PY  - 1985///
CY  - New Delhi
PB  - Amerind Publishing
KW  - Electronic Aids to Geonavigation
ER  -