| LC control no. | n 89643799 |
|---|---|
| Personal name heading | Yngvesson, Sigfrid, 1936- |
| Variant(s) | Yngvesson, K. S. (K. Sigfrid), 1936- |
| Found in | His Maser inversion ... 1968: t.p. (Sigfrid Yngvesson) nuc88-93551: Harris, E.A. Spin-lattice relaxation in some ... 1968 (hdg. on LU rept.: Yngvesson, K. S.; usage: K.S. Yngvesson) His Microwave semiconductor devices, c1991: CIP t.p. (Sigfrid Yngvesson; Univ. of Mass. at Amherst) data sheet (b. 3-23-36) |
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