Robert 1805-1885 Potts – författare

Euclid's Elements of Geometry, Book I [microform]

With Explanatory Notes and Questions, Designed for the Use of Junior Classes in Public and Private Schools

Euclid's Elements of Geometry, the First Six Books, Chiefly From the Text of Dr. Simson, With Explanatory Notes; a Series of Questions on Each Book ... Designed for the Use of the Junior Classes in Public and Private Schools