000
00270nam a2200109Ia 4500
008
220201s2002 xx 000 0 eng d
100
_a
UPADHYAY A K
245
0
_a
TRANSPORTATION ENGINEERING
260
_a
DELHI
_b
S K KATARIA AND SONS
_c
2002
300
_a
325
942
_2
ddc
999
_c
92630
_d
92630