by STANUICA,ALEXANDRU D.,RO, CARSTET,ION,RO, DRAGHICI,DUMITRU,RO
Year of Publication 25.11.1984

by POTECEA,ELENA,RO, POPA,MIRCEA N.,RO, DRAGHICI,DUMITRU,RO
Year of Publication 01.02.1983

by DRAGHICI DUMITRU,RO, ANDREESCU PAUL I.,RO, DATCU MIRCEA M.N.,RO
Year of Publication 25.02.1985

by CAZACU,PETRUT L.,RO, VASILOIU,ANETA,RO, DRAGHICI,DUMITRU,RO, ALBU,AUREL,RO
Year of Publication 15.07.1980