by POPOVA,VIOLETA N.,BG, ZAMFIROV,DIMIT'R B.,BG, ANDONOV,GEORGI V.,BG, VELINOVA,CVETANA N.,BG, DIMITROV,GEORGI KH.,BG, MARINOVA,ZHIVKA V.,BG, JJORDANOVA,VIOLETA N.,BG, KASABOVA,NIKOLETA A.,BG, SHISHKOV,DIMIT'R S.,BG, KADIJJSKI,VALENTIN I.,BG, GESHEV,KRASIMIR P.,BG, ILIEV,ILIJA JJ.,BG, ANGELOV,LJUBOMIR K.,BG, LJUBENOV,STOJAN C.,BG, RANGELOV,RACHO G.,BG
Year of Publication 15.03.1989