6 records found
CH-BAR #E7110#1984/70#1666* (842.5) Petrol
CH-BAR #E7110#1985/97#1345* (842.5) Energiekrise, Jan - Jun
CH-BAR #E7110#1986/24#1737* (842.5) Energiesparprogramm
CH-BAR #E7110#1987/20#1741* (842.5) Uran aus Kanada
CH-BAR #E7110#1989/32#2035* (842.5) Energie-Technologie
CH-BAR #E7115A#1990/142#2666* (842.5) Nuklear-Technologie