Locking; being an elementary treatise on the mechanisms in interlocking lever machines by which the movements of the levers are restricted to certain predetermined ways, rendering it impossible to operate conflicting switches and signals on railways
Kaydedildi:
| OCLC: | 5217608 |
|---|---|
| Yazar: | |
| Dil: | English |
| Baskı/Yayın Bilgisi: |
East Orange, N.J.,
F.C. Lavarack
[c1907]
|
| Konular: | |
| İlgili Kayıtlar: | Online version:
Locking. |
| Materyal Türü: | Monograph Note that CRL will digitize material from the collection when copyright allows. |
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Item List
| Diğer Bilgiler | Local Call Number | Durum |
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Notlar:
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B-20178 | Kütüphanede |