000 00303nam a22001457a 4500
003 OSt
020 _aNA
040 _c0
082 _222
_a624.2
100 _aNA
245 _aBailey Type unit bridge /
260 _bNew Delhi Bridge and prog c o ltd,
_cNA
300 _aNA
_bNA
_cNA
942 _2ddc
_cCIVIL
999 _c4746
_d4746