000 00314nam a2200133Ia 4500
005 20260413100807.0
008 230516s9999||||xx |||||||||||||| ||und||
100 _aKhanna S.K
245 0 _aHighway Engineering
260 _bNem Chand N Delhi
_c2011
300 _a592
942 _cGB
999 _c4632
_d4632