Identity area
Reference code
DAVT/D/199
Title
'Simultaneous equations of additive type', with D. J. Lewis
Date(s)
- 1969 (Creation)
Level of description
Item
Extent and medium
109 pp.
Context area
Name of creator
(1907-1969)
Repository
Content and structure area
Scope and content
(Bibliog. 184).
105pp. photocopy of ms. draft with corrections; 4pp. ms. summary.