. . "Masters" . "Robert Dingwall Zimmerman" . . "Zimmerman, R. D. (Robert Dingwell)" . "R. D ツィマーマン" . "Robert Dingwall" . "R. Zimmerman" . "1952" . . . "ツィマーマン" . "Robert"@en . "Zimmerman, R. D. (Robert Dingwall)" . . . "Robert Dingwell Zimmerman" . . "Robert Aleksander" . "R. D. Zimmerman"@pl-PL . "Dingwell" . "Dingwall"@en . "R." . "M." . "R. D" . "D." . "Robert Dingwall Zimmerman"@en . "Aleksander" . "M. Masters" . "Zimmerman"@en .