"Yorke, S. Clifford B." . "Clifford" . . . . _:B0ec087ef6894ea95490a41543482ae49 . . "Yorke" . "Clifford Yorke" . "Yorke, Clifford (1922-)" . "1922"^^ . _:B0ec087ef6894ea95490a41543482ae49 . _:B0ec087ef6894ea95490a41543482ae49 . _:B0ec087ef6894ea95490a41543482ae49 "2023-05-20"^^ . _:B0ec087ef6894ea95490a41543482ae49 . _:B0ec087ef6894ea95490a41543482ae49 . _:B0ec087ef6894ea95490a41543482ae49 "074930222" . _:B0ec087ef6894ea95490a41543482ae49 . _:B0ec087ef6894ea95490a41543482ae49 . _:B0ec087ef6894ea95490a41543482ae49 .