IS specification for shps side scuttles part XVIII guide line for manufacture and installation on boardship IS 5474 -1973
ISI
IS specification for shps side scuttles part XVIII guide line for manufacture and installation on boardship IS 5474 -1973 - 1973
ISI
IS specification for shps side scuttles part XVIII guide line for manufacture and installation on boardship IS 5474 -1973 - 1973
ISI