. . "if (magazine)" . "If (magazine)" . "If Science Fiction" . "If Magazine" . . "IFMagazine" . . "IF" . "200" . "IF: Worlds of Science Fiction" . . "''IF''" . "Worlds of if" . "''If'' 1969" . . . "if" . "Worlds of If" . "''If'' magazine" . . "If magazine" . . "Worlds of If Science Fiction" . "''If'' (magazine)" . "1986" . . "1952" . "''If''" . "1974" . . "If (magazine)" . . "1986" . . . "IF Magazine" . "If: Worlds of Science Fiction" . "''IF'' magazine" . "IF Worlds of Science Fiction" . "If" . . . "''Worlds of If''" . "If: Worlds of Science Fiction" . . "If Worlds of Science Fiction" . "if Worlds of Science Fiction" . . . "May 1955 issue of If. The cover is byKenneth S. Fagg, and is titled \\\"Technocracy Versus the Humanities\\\"." .