by NARITA POMPILIU-IOSIF, TELEGDY ERVIN, NAGHI STEFAN, BARA VASILE, MOLNAR LUDOVIC, COSTESCU GHEORGHE
Year of Publication 01.12.1987

by MOLNAR,LUDOVIC,RO, SZEKELI,ZOLTAN,RO, SCHULZ,TIBERIU,RO
Year of Publication 30.01.1981

by TELEGDY ERVIN,RO, BARA VASILE,RO, NARITA POMPILIU I.,RO, NAGHI STEFAN,RO, MOLNAR LUDOVIC,RO, COSTESCU GHEORGHE,RO
Year of Publication 30.11.1987