000
00301pam a2200133a 44500
082
_a
625.1
_b
V449r
100
_a
Vaswani, N. K.
245
1
_a
RAILWAY ENGINEERING
260
_a
Roorkee
_b
Roorkee Pub.
_c
1961
300
_a
191
650
_a
Railroad Engineering
964
_g
CIRC
997
_a
16296 C
999
_c
436957
_d
436957