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Title: gradient manual [Go to resource]
Description: Book, London & South Western Railway, "Gradient Manual 1887", 80 pp., Printed by Waterlow & Sons Limited, London, 1887. License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Subjects: book Temporal: 1887 Source: Science Museum Creator: Waterlow & Sons Limited Identifier: 2008-8748 Go to resource More Like this...
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