LC control no. | n 82013021 |
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Personal name heading | Welford, W. T. |
Variant(s) | Welford, Walter Thompson |
Found in | His Technical optics, 1966. His Optics, 1981: t.p. (W. T. Welford, F.R.S., prof. of physics, Imperial Coll., London) Brit. CIP data (Welford, Walter Thompson) His Aberrations of optical systems, 1989, c1986: CIP t.p. (W.T. Welford) data sheet (b. 1916) His Useful optics, 1991: CIP t.p. (Walter T. Welford) galley (d. 09-18-90) |