Colours of Indicator Lights for Shipboard Use
- New Delhi : Indian Standards Institution, 1980
- 1 p. ; 30 cm.
- Indian Standard ; IS 9421 : 1980 .
Rs. 90.00
Ships' lights--Standards
Signal lights--Standards
Merchant marine--Signaling--Standards
623.852 / IS9421:1980
Rs. 90.00
Ships' lights--Standards
Signal lights--Standards
Merchant marine--Signaling--Standards
623.852 / IS9421:1980