1966: Gradient Profiles. Block bound.Card cover. First Published:1966.

1966: Gradient Profiles.
Block bound.Card cover.
First Published:1966.
Size: 10 1/4″ x 8 5/8″.
Pages: 140. Price:E?.
Code: None.
ISBN: 0 7110 0875 2
Cover:
Ex GWR 0-6-OT NO. 8406 and
ex-LMS ‘Jinty’ No. 47638
banking on the Lickey.
Keynotes:R 1970,78,83,97,98,
2003. First published as a
hardback. Paperback 1983.
1997 pictured.No page nos.