Genealogy / Displaced Persons Camp / Work camp and concentration camp difference [86]

Ive checked, National Archives Kew offer to viewing passengers list of Duchess of Bedford arriving to Liverpool on 1946, Jul 28. I live in Poland , coming to London for that only is not fisible for me.

Genealogy / Displaced Persons Camp / Work camp and concentration camp difference [86]

I am searching for passengers list arriving to Liverpool on "Duchess of Bedford" on July 28, 1946. No such list on "polishresettlement....." Any help?