Wiese, W. L Atomic transition probabilities vol. 2, sodium through calcium W. L. Wiese, M. W. Smith and B. M. Glennon - Washington U. S. Department of Commerce 1969 - xxxii, 268p. - National standard reference data series NSRDS-NBS; v. 4 . Subjects--Topical Terms: Atomic Transition ProbabilitiesTables Universal Decimal Class. No.: 083:535.33 / WIE