000 00384nam a2200181Ia 4500
008 240220s9999 xx 000 0 und d
041 _aENG
100 _aDuggal Ajay K.
245 0 _aHighway engineering
260 _aNULL
260 _bWiley Eastern Ltd.
260 _c1991
300 _a59p.
365 _b50
650 _aCIVIL
700 _aPuri Vijay P.
942 _cDBK
999 _c20342
_d20342