IRC:SP:23-1993 Vertical curves for highways
Indian Roads Congress (IRC)
IRC:SP:23-1993 Vertical curves for highways - New Delhi Indian Roads Congress (IRC) 2015 - vi,47p.
600 / I.R.C.
IRC:SP:23-1993 Vertical curves for highways - New Delhi Indian Roads Congress (IRC) 2015 - vi,47p.
600 / I.R.C.