000 00465 a2200241 4500
001 278614
020 _a
041 _aeng
080 _aBIRC 30 : 1968
245 _aStandard letters and numerials of different heights for use on highway signs
250 _a
260 _aNew Delhi
260 _bIRC
260 _c1968
300 _a7 p.
300 _c
856 _u
490 _aIRC 30 : 1968
700 _a
650 _a
650 _a
942 _cPP
942 _2UDC
999 _c236892
_d236891