000 00331nam a22001217a 4500
082 _a624.2
_bBAI
_cD
100 _abaidar Bakht
_943308
245 _aBridge engineering
_brecent innovations
_c baidar Bakht
300 _a152 p.
_bill.
_c28 cm.
526 _a0
_b0
_c0
_d624_200000000000000_BAI
650 _aD
_96527
942 _2ddc
_cBK
999 _c547128
_d547128