000
00271nam a2200109Ia 4500
008
200302s9999 xx 000 0 und d
100
_a
S. K. Khanna and Others
245
_a
Higway engineering 10th ed.
260
_b
Nem Chand &Bros Roorkee
260
_c
2015
300
_a
773
999
_c
6069
_d
6069