---

Stellar and circumstellar astrophysics : proceedings of a conference held at the University of Washington, 9-11 September 1993, in honor of the 70th birthdays of Karl-Heinz Bohm and Erika Bohm-Vitense / edited by George Wallerstein and Alberto Noriega-Crespo
(Astronomical Society of the Pacific conference series ; v. 57)
(A series of books on recent developments in astronomy and astrophysics ; v. 57)