THE INTERNATIONAL CONFERENCE ON OPERATOR ALEGEBRAS, IDEALS, AND YHEIR APPLICATIONS IM THEORETICAL PHYSICS (1977 ; Leipzig)

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210 00 $aTHE INTERNATIONAL CONFERENCE ON OPERATOR ALEGEBRAS, IDEALS, AND YHEIR APPLICATIONS IM THEORETICAL PHYSICS (1977 ; Leipzig)
299 __ $aTHE INTERNATIONAL CONFERENCE ON OPERATOR ALEGEBRAS, IDEALS, AND YHEIR APPLICATIONS IM THEORETICAL PHYSICS (1977 ; Leipzig)