by TOSHEV, IVAN I, GANCHEVA, DOBRINKA G, PANGAROVA, TEOFANA T, BAJLOVA, LJUBKA F, KOVACHKA, MARGARITA M, POPOVA, LJUDMILA S, GJULEMETOVA, ROJKA N, SIMOVA, MALENA S, VALKOV, PETAR K
Year of Publication 30.04.1999

by NIKOLOVA, MILKA P, GANSHINA, TAMARA S, VOLOBUEVA, TATJANA I, GANCHEVA, DOBRINKA G, ROMANYCHEVA, NATALJA A, MIRZOJAN, RUBEN S, ZHIVULOVA, MARGARITA D, VALKOV, PETAR K
Year of Publication 15.05.1992

by TOSHEV, IVAN I, GANCHEVA, DOBRINKA G, PANGAROVA, TEOFANA T, BAJLOVA, LJUBKA F, KOVACHKA, MARGARITA M, POPOVA, LJUDMILA S, GJULEMETOVA, ROJKA N, SIMOVA, MALENA S, VALKOV, PETAR K
Year of Publication 30.10.1998

by JANACHKOVA, MILKA I, BOKHOTSKA, VERA F, GANCHEVA, DOBRINKA G, TSONEVA-TJUTJULKOVA, NADEZHDA I, MARINOVA, MARIJA I, BAJLOVA, LJUBKA F, PEEVA, SIJKA G, TSOCHEV, DIMITAR G, RUSKOV, ILIJA A, SIMOVA, MALENA S, VALKOV, PETAR K, AGAIN, IVAN A
Year of Publication 29.01.1999