000 00246nam a2200097Ia 4500
008 220601s9999 xx 000 0 eng d
100 _aKHANNA,Justo
245 0 _aHIGHWAY ENGINEERING
260 _aNew Delhi
_bNEM CHAND & BROTHERS
942 _2ddc
_cBTECH
999 _c3702
_d3702