000 00280 a2200133 4500
999 _c68353
_d68353
020 _a8185240221
100 _aKhanna, S. K.
_985451
245 _aHighway engineering
250 _aEd.6
260 _bNem Chand & Bros.
_c1990
300 _a908p.
890 _aIndia
942 _2ddc