D. SUGIMOTO, D. Q. LAMB, D. N., SCHRAMM (Editors): Fundamental Problems in the Theory of Stellar Evolution. IAU Symposium No. 93, held a t Kyoto University, Kyoto, Japan, July 22‐25, 1980. D. Reidel Publishing Company, Dordrecht Holland/Boston‐USA/London‐ U. K. 1981. 347 ‐ XV Seiten, Cloth Dfl. go.‐/US S 47.50. Paper Df. 40,‐/ US $ 21.00.