Specifiaction for Vertical Steel Ladders
- New Delhi : Indian Standards Institution, 1976
- 6 p. : ill. ; 30 cm.
- Indian Standard ; IS 8172 : 1976 .
Rs. 130.00
Shipbuilding--Standards
Ladders--Design and construction--Standards
623.850212 / IS8172:1976
Rs. 130.00
Shipbuilding--Standards
Ladders--Design and construction--Standards
623.850212 / IS8172:1976