Number of items: 12.
Article
Bruce, J.W. and
Giblin, P.J.
(1981)
What Is an Envelope?
The Mathematical Gazette, 65 (433).
pp. 186-192.
ISSN 0025-5572
Bruce, J.W.,
Giblin, P.J. and
Gibson, C.G.
(1981)
On caustics of plane curves.
The American Mathematical Monthly, 88 (9).
pp. 651-667.
ISSN 0002-9890