by ZAHARI PETROV RASHEV, KRASSIMIR ILIEV ALEXIEV, PETER DIMITROV PETROV, DAVID ALBERT SAMOKOVLISKI
Year of Publication 26.10.1989

by PETROV PETER DIMITROV, NEMETSCHEK ALFRED EMMERICH, SAMOKOVLIISKI DAVID ALBERTO, MAKSIMOV EMIL ASSENOV, IVANOV IVAN ILIEV
Year of Publication 01.07.1987

by EMIL ASSENOV MAKSIMOV, ALFRED EMMERICH NEMETSCHEK, IVAN ILIEV IVANOV, PETER DIMITROV PETROV, DAVID ALBERT SAMOKOVLIISKI
Year of Publication 30.11.1982

by EMIL ASSENOV MAXIMOV, ALFRED EMMERICH NEMECHEK, IVAN ILIEV IVANOV, PETER DIMITROV PETROV, DAVID ALBERT SAMOKOVLIISKI
Year of Publication 12.08.1982

by SIMEON GEORGIEV PUNTSCHEV, ALFRED EMMERICH NEMETSCHEK, PETER DIMITROV PETROV, PETKO KOSTADINOV GROSDANOV, DAVID ALBERT SAMOKOVLISKI
Year of Publication 30.09.1980

by PUNTSCHEV, SIMEON GEORGIEV, GROSDANOV, PETKO KOSTADINOV, PETROV, PETER DIMITROV, SAMOKOVLISKI, DAVID ALBERT, NEMETSCHEK, ALFRED EMMERICH
Year of Publication 04.09.1980

by PUNTSCHEV, SIMEON GEORGIEV, GROSDANOV, PETKO KOSTADINOV, PETROV, PETER DIMITROV, SAMOKOVLISKI, DAVID ALBERT, NEMETSCHEK, ALFRED EMMERICH
Year of Publication 19.06.1980

by SIMEON GEORGIEV PUNTSCHEV, ALFRED EMMERICH NEMETSCHEK, PETER DIMITROV PETROV, PETKO KOSTADINOV GROSDANOV, DAVID ALBERT SAMOKOVLISKI
Year of Publication 15.04.1980

by PUNTSCHEV, SIMEON GEORGIEV, GROSDANOV, PETKO KOSTADINOV, PETROV, PETER DIMITROV, SAMOKOVLISKI, DAVID ALBERT, NEMETSCHEK, ALFRED EMMERICH
Year of Publication 06.03.1980

by EMIL ASSENOV MAXIMOV, ALFRED EMMERICH NEMECHEK, IVAN ILIEV IVANOV, PETER DIMITROV PETROV, DAVID ALBERT SAMOKOVLIISKI
Year of Publication 20.12.1979

by PUNTSCHEV, SIMEON GEORGIEV, GROSDANOV, PETKO KOSTADINOV, NEMETSCHEK, ALFRED, EMMERICH, SAMOKOVLIISKI, DAVID ALBERT, PETROV, PETER DIMITROV
Year of Publication 09.08.1979

by PUNTSCHEV, SIMEON GEORGIEV, GROSDANOV, PETKO KOSTADINOV, PETROV, PETER DIMITROV, SAMOKOVLISKI, DAVID ALBERT, NEMETSCHEK, ALFRED EMMERICH
Year of Publication 21.06.1979

by SIMEON GEORGIEV PUNTSCHEV, ALFRED EMMERICH NEMETSCHEK, PETER DIMITROV PETROV, PETKO KOSTADINOV GROSDANOV, DAVID ALBERT SAMOKOVLISKI
Year of Publication 30.03.1979

by ALFRED EMMERICH NEMETSCHECK, SIMEON GEORGIEV PUNTSCHEV, PETER DIMITROV PETROV, PETKO KOSTADINOV GROSDANOV, DAVID ALBERT SAMOKOVLISKI
Year of Publication 30.03.1979

by EMMERICH,. NEMETSCHEK,ALFRED, ASSENOV MAKSIMOV,EMIL, ALBERT,. SAMOKOVLIISKI,DAVID, DIMITROV PETROV,PETER, ILIEV IVANOV,IVAN
Year of Publication 18.01.1979

by SAMOKOVLIISKI, DAVID ALBERT, PETROV, PETER DIMITROV, IVANOV, IVAN ILIEV, MAKSIMOV, EMIL ASSENOV, NEMETSCHEK, ALFRED EMMERICH
Year of Publication 19.12.1978

by PUNTSCHEV, SIMEON GEORGIEV, GROSDANOV, PETKO KOSTADINOV, NEMETSCHEK, ALFRED, EMMERICH, SAMOKOVLIISKI, DAVID ALBERT, PETROV, PETER DIMITROV
Year of Publication 07.12.1978

by SAMOKOVLISKI; DAVID ALBERT, PETROV; PETER DIMITROV, PUNCHEV; SIMEON GEORGIEV, NEMECHEK; ALFRED EMMERICH, GROZDANOV; PETKO KOSTADINOV
Year of Publication 04.07.1978

by SAMOKOVLISKI; DAVID ALBERT, PUNCHEV; SIMEON GEORGIEV, PETROV; PETER DIMITROV, NEMECHEK; ALFRED EMMERICH, GROZDANOV; PETKO KOSTADINOV
Year of Publication 25.04.1978

by SAMOKOVLISKI; DAVID ALBERT, PETROV; PETER DIMITROV, PUNCHEV; SIMEON GEORGIEV, NEMECHEK; ALFRED EMMERICH, GROZDANOV; PETKO KOSTADINOV
Year of Publication 20.09.1977