00986nam a2200205Ia 4500 IN-BaIIA 211028s9999 xx 000 0 eng d IIA Library 524.387(082.2) NON Symposium on the Problem Commission Physics and Evolution of Stars 2nd Warsaro, Poland 1977 June 20-25 8237 Nonstationary evolution of close binaries proceedings of the multilateral coopertion between the academies of sciences of socialist countries second symposium of the problem commission physics and evolution of stars, held in Warsaro, Poland, June 20-25, 1977 edited by Anna Zytkow Warszawa PWN - Polish Scientific Publishers 1978 166p. Polish academy of sciences copernicus astronomical center  Binary stars 8238  Close binary stars  8239 Astronomy and astrophysics thesaurus  1143 Zytkow, Anna N., ed. 8240 BK 4649 4649 0 0 0 0 BAN BAN GEN 0000-00-00 0 524.387(082.2)/ NON 5184 2021-11-05 0000-00-00 BK