"Martin" . . _:B688bbd1113355602b2f4843c2c2f0784 . . "Pseud. van Philip MacDonald"@nl . "Porlock, Martin" . . "Martin Porlock" . . "Porlock" . _:B688bbd1113355602b2f4843c2c2f0784 . _:B688bbd1113355602b2f4843c2c2f0784 . _:B688bbd1113355602b2f4843c2c2f0784 "2023-05-22"^^ . _:B688bbd1113355602b2f4843c2c2f0784 . _:B688bbd1113355602b2f4843c2c2f0784 . _:B688bbd1113355602b2f4843c2c2f0784 "072444029" . _:B688bbd1113355602b2f4843c2c2f0784 . _:B688bbd1113355602b2f4843c2c2f0784 . _:B688bbd1113355602b2f4843c2c2f0784 .