| 000 | 00484pam a2200157a 44500 | ||
|---|---|---|---|
| 040 | _aP K Kelkar Library, IIT Kanpur | ||
| 082 |
_a625.165 _bD332r |
||
| 100 | _aDay, John R. | ||
| 245 | 1 |
_aRailway signalling systems _cJohn R. Day and B. K. Cooper ; illustrated by Michael G. Young |
|
| 260 |
_aLondon _bFrederick Muller _c1959 |
||
| 300 | _a144p | ||
| 440 |
_aMechanical Age Library _v |
||
| 650 | _aRailroads -- Signalling | ||
| 700 | _aCooper, B. K. | ||
| 997 | _a1064 C | ||
| 999 |
_c407038 _d407038 |
||