000 00260nam a22001097a 4500
082 _a624.2
_bBAI
_cD
100 _abaidar Bakht
245 _aBridge engineering
_brecent innovations
_c baidar Bakht
300 _a152 p.
_bill.
_c28 cm.
650 _aD
942 _cBK
999 _c7420
_d7420