Εικόνες σελίδας
PDF
Ηλεκτρ. έκδοση

THE

HIGH SCHOOL

ARITHMETIC,

CONTAINING

ALL THE MATTER USUALLY PRESENTED IN A HIGHER ARITHMETIC,
ANALYZED AND PRACTICALLY APPLIED; WITH THE MOST

APPROVED MODELS AND ANALYSES.

FOR

Public Schools and Academies

BY

PHILOTUS DEAN, A. M.

LATE PRINCIPAL AND PROFESSOR OF NATURAL SCIENCES IN THE PITTSBURGH CENTRAL

HIGH SCHOOL, AND DIRECTOR OF THE ALLEGHENY OBSERVATORY.

EDITED BY J. P. CAMERON.

PITTSBURGH :

PUBLISHED BY A. H. ENGLISH & CO.

« ΠροηγούμενηΣυνέχεια »