DIN ETS 300622:1997-07 Digital cellular telecommunications system (Phase 2) - Base Station System (BSS) management information; English version ETS 300622:1996
1997DIN ETS 300622:1997-07 Digital cellular telecommunications system (Phase 2) - Base Station System (BSS) management information; English version ETS 300622:1996
1997DIN ETS 300622:1997 Digital cellular telecommunications system (Phase 2) - Base Station System (BSS) management information; English version ETS 300622:1996