000 009420am a22002890004500
008 861029t19591958enk 000 0 eng
010 _a 59003242
015 _aGB59-915
040 _aDLC
_c DLC
_d DLC
042 _apremarc
050 0 0 _aTF615
_b.D3
092 0 4 _a625.165
_bD2743
_221
099 _a04
_a625.165 D2743
100 1 _aDay, John Robert.
245 1 0 _aRailway signalling systems,
_cby John R. Day and B. K. Cooper. Illustrated by Michael G. Young.
260 _aLondon,
_bMuller
_c[1959, c1958]
300 _a144 p.
_billus.
_c20 cm.
490 0 _aThe Mechanical age library
500 _aStamped: distributed by Sportshelf, New Rochelle, N.Y.
650 0 _aRailroads
_xSignaling.
700 1 _aCooper, B. K.
_q(Basil Knowlman),
_d1911-
_ejoint author.
902 _a1
905 _amarwa
_ecat
905 _aReda
_eRev
942 _2ddc
_cBK
999 _c107021
_d107021