by TODOROV, RADOSLAV P, FILCHEV, LJUBOMIR P, TOMOVA, TATJANA T
Year of Publication 15.01.1990

by TODOROV, RADOSLAV P, PENEV, STEFAN J, MATEEV, BORIS R, KHRISTOV, STEFAN KH, PENEVA, VIOLETA S, DIMITROVA, RAISA S
Year of Publication 31.01.1995

by TODOROV,RADOSLAV P, KHADZHIEV,KHRISTO I, RAZKAZOV,NIKOLAJJ I, MILUSHEV,MILUSH S
Year of Publication 15.12.1986

by TODOROV,RADOSLAV P, NIKOLOV,TODOR G, ATANASOVA,VIOLETA L, KOSTOV,PETR N, ATANASOV,SORIN G
Year of Publication 16.12.1984

by TODOROV,RADOSLAV P, KHADZHIEV,KHRISTO I, GERGANOV,ANASTAS M, RAZKAZOV,NIKOLAJJ I
Year of Publication 15.03.1984

by MILUSHEV,MILUSH S.,BG, KHADZHIEV,KHRISTO I.,BG, TODOROV,RADOSLAV P.,BG, DENEV,STOJAN I.,BG
Year of Publication 15.08.1988

by KACAROV,ZHIVKO I, TODOROV,RADOSLAV P, GERGANOV,ANASTAS M, RAZKAZOV,NIKOLAJJ I, KHOVSEPJAN,PAPKEN E, KNEV,MITO JJ, UZUNOV,CANKO D, JJORDANOV,JJORDAN V
Year of Publication 15.04.1986

by TODOROV,RADOSLAV P, STATEVA,PENKA P
Year of Publication 10.03.1978

by TODOROV,RADOSLAV P, PETKOV,.SOCZO.S, KOLAROV,DIMITR M, JAKIMOV,KAMEN.S
Year of Publication 12.05.1978

by TASHLYK,BORIS N, SERDJUK,GENADIJJ G, NOGA,GALINA G, KLIMENKO,VIKTOR N, TREFILOV,VIKTOR I, GAJJDUCHENKO,ANATOLIJJ K, PIROG,VADIM D, ZHUKOVSKAJA,LJUDMILA A, BOLSHECHENKO,ALEKSEJJ G, TODOROV,RADOSLAV P, NIKOLOV,MIKHAIL V, PANASJUK,OLGA A, RAZKAZOV,NIKOLAJJ I, RADOMISELSKIJJ,IZRAIL D
Year of Publication 15.03.1985

by KOZHUKHAROV,VLADIMIR S, TODOROV,RADOSLAV P, POPIVANOVA,NADJA A, MARINOV,MARIN R, DIMITROV,VESELIN V
Year of Publication 15.07.1983

by TODOROV,RADOSLAV P, NIKOLOV,TODOR G, ATANASOVA,VIOLETA L, KOSTOV,PETR N, ATANASOV,SORIN G
Year of Publication 15.06.1983

by TODOROV,RADOSLAV P, NIKOLOV,TODOR G, ATANASOVA,VIOLETA L, KOSTOV,PETR N, ATANASOV,SORIN G
Year of Publication 14.01.1983

by TODOROV,RADOSLAV P, PONORSKI,BORIS S, SUCHKOV,ALEKSANDR G, RAZKAZOV,NIKOLAJJ I, KJUCHUKOV,JANKO P, KOLAROV, DIMITR M
Year of Publication 15.03.1982