Um bókina
MECHANICAL PHILOSOR
BY JOHN ROBISON, LL. D.
=
LATE PROFESSOR OF NATURAL PHILOSOPHY
UNIVERSITY OF EDINBURGH.
rs.
WITH NOTES,
BY DAVID BREWSTER, LL. D.
FELLOW OF THE ROYAL SOCIETY OF LONDON, AND SECRETARY TO THE ROYAL SOCIETY OF EDINBURGH.
Transportation Library
Q 160
RET V. 4.