000
00302pam a2200133a 44500
082
_a
625
_b
H33r
100
_a
Hay, William Walter
245
1
_a
RAILROAD ENGINEERING
260
_a
London
_b
Wiley
_c
1953-
300
_a
1 v.
650
_a
Railroad Engineering
964
_g
CIRC
997
_a
9545 v. 1 C
999
_c
417981
_d
417981