"Energia." . . "Correlation of Physical Forces"@en . . . . . . . . "The correlation of physical forces : Followed by a Discourse on Continuity" . . . . "The correlation of physical forces [microform]" . . . . . . "Correlation of physical forces" . . . "The correlation of physical forces; with other contribution to science"@en . . . . . . . . "The correlation of physical forces, followed by a discourse on continuity"@en . . . . . . . . . . . "The correlation of physical forces : with other contributions to science"@en . . . . . . . . . . . . . "The Correlation of physical forces" . . . "The correlation of physical forces : followed by a discourse on continuity"@en . . "The Correlation of Physical Forces" . . . . . . . . . . . . . . "The correlation of physical forces ... : with other contributions to sciences"@en . . . "The correlation of physical forces" . . "The correlation of physical forces"@en . "Force." . . "Korrelation." . . "Kraft." . . "Physik." . . . .