1 matching record(s)
E (Stack)Gifford, Col.
Lens Computing by Trigonometrical Trace
With a Foreword by Professor Cheshire, C.B.E. London: Macmillan & Co., 1927. Royal Microscopical Society Collection
[1978-406]
1927
1 matching record(s)
E (Stack)Gifford, Col.
Lens Computing by Trigonometrical Trace
With a Foreword by Professor Cheshire, C.B.E. London: Macmillan & Co., 1927. Royal Microscopical Society Collection
[1978-406]
1927