000
00288nam a2200109Ia 4500
008
220201s1982 xx 000 0 eng d
100
_a
Indian Road Congress
245
0
_a
IRC: 25 - 1967 Type design for boundry stones
260
_b
Indian Road Congress
_c
1982
300
_a
2
942
_2
ddc
999
_c
84171
_d
84171