00765cam a22002411 4500 ca 30000997 DLC 20260227111123.0 880416m1930 mau 000 0 eng ca 30000997 (OCoLC)17800477 DLC DNIE DLC premarc QA103 .S64965 Manual 511 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. Arithmetic Study and teaching. Luse, Eva May. Morss, Edward Longworth. 16676 16676