by OSIPOVA,GALINA S.,SU, MAVLJUDOV,MARAT A.,SU, FISHER,EHLEONORA A.,SU, JJOSIFOV,KOSTADIN JJ.,BG, BOGDANOV,PETR A.,BG, PEREVERZEV,VADIM N.,SU, MAKSIMOV,VADIM JA.,SU, IVASHKEVICH,VIKTOR P.,SU, ERLYKIN,IVAN I.,SU, SADOVNIKOV,JURIJJ M.,SU
Year of Publication 14.04.1989

by SADOVNIKOV YURIJ M,SU, IVASHKEVICH VIKTOR P,SU, JOSIFOV KOSTADIN JOSIFOVICH,BG, ERLYKIN IVAN I,SU, OSIPOVA GALINA S,SU, BOGDANOV PETR ATANASOVICH,BG, MAKSIMOV VADIM YA,SU, MAVLYUDOV MARAT A,SU, PEREVERZEV VADIM N,SU, FISHER ELEONORA A,SU
Year of Publication 23.09.1986

by OSIPOVA,GALINA S.,SU, MAVLJUDOV,MARAT A.,SU, FISER,ELEONORA A.,SU, SADOVNIKOV,JURIJ M.,SU, BOGDANOV,PETR A.,BG, PEREVERZEV,VADIM N.,SU, MAKSIMOV,VADIM JA.,SU, IVASKEVIC,VIKTOR P.,SU, ERLYKIN,IVAN I.,SU, JOSIFOV,KOSTADIN J.,BG
Year of Publication 10.08.1988