Tractrix (Paperback or Softback)

Tractrix, Paperback by Archer, R. J., Like New Used, Free shipping in the US

Tractrix, Paperback by Archer, R. J., Brand New, Free shipping in the US

Tractrix (Seeds of Civilization) By R. J. Archer

Tractrix (Seeds of Civilization) by R. J. Archer

Archer - Tractrix - New paperback or softback - X555z

Tractrix By R.J. Archer - New Copy - 9780977910908

An Introduction to the Use of Generalized Coordinates in Mechanics and Physics