Teachers' manual to accompany the Problem and practice arithmetics,
Smith, David Eugene, 1860-1944.
Teachers' manual to accompany the Problem and practice arithmetics, by David Eugene Smith, Eva May Luse and Edward Longworth Morss. - Boston, New York [etc.] Ginn and company [c1930- - v. 19 cm.
ca 30000997
Arithmetic--Study and teaching.
QA103 / .S64965 Manual
511
Teachers' manual to accompany the Problem and practice arithmetics, by David Eugene Smith, Eva May Luse and Edward Longworth Morss. - Boston, New York [etc.] Ginn and company [c1930- - v. 19 cm.
ca 30000997
Arithmetic--Study and teaching.
QA103 / .S64965 Manual
511