000 00388nam a22001217a 4500
082 _a624.28
_bBRI
_cD
100 _aNational research council
245 _aBridge on secondary highways and local roads rehabilitation and replacement
_cNational research council
260 _aWashington
_bNational research council
_c1980
300 _a132p.:
_bill.;
_c28cm.
650 _aNUST / MCE
942 _cBK
999 _c7525
_d7525