000
003150000a22001330004500
245
_a
Highways and the environment
260
_a
London
_b
The Institution of Civil Engineers
_c
1978
300
_a
35p. : ill.
020
_a
0727700650
080
_a
625.7
_b
H5
650
_a
HIGHWAYS
041
_a
EN
942
_c
BK
999
_c
44335
_d
44335