suchen [und] SGB KA 29-6[0123][0123456789][0123456789]* or KA 29-64[012345678][0123456789]* or KA 29-649[0123456789]*
Band:
Yearbook of international congress proceedings : bibliography of reports arising out of meetings held by international organizations during the years / comp. and publ. by Union of International Associations
