. . "Julian MacDonald Greenfield"@en . "Greenfield, J. M. (Julian MacDonald)" . . "M." . "Julian MacDonald Greenfield" . . "Julian"@en . "J." . "J.M. Greenfield"@en . "J. M. Greenfield"@en-US . "J.M Greenfield" . "J.M" . . "1907" . "Greenfield"@en . . "MacDonald"@en . "Julian MacDonald" . .