000 00264nam a2200109Ia 4500
008 220201s1991 xx 000 0 eng d
100 _aSINGH GURCHARN
245 0 _aHIGHWAY ENGINEERING
260 _aDELHI
_bSTANDARD BOOK HOUSE
_c1991
300 _a716
942 _2ddc
999 _c91719
_d91719