Learning the basic concepts in fractions and their application in the addition and subtraction of simple fractions
Sebold, Mary Theodine sister
Learning the basic concepts in fractions and their application in the addition and subtraction of simple fractions by Sister Mary Theodine Sebold. - Washington, D.C. The Catholic university of America press 1946. - 88 p. incl. tables, diagrs. 23 cm.
At head of title: The Catholic university of America.
Thesis (PH.D.)--Catholic university of America.
Bibliography: p. 83-88.
a 47003514
Fractions.--Study and teaching.
QA137 / .S43
411.407
Learning the basic concepts in fractions and their application in the addition and subtraction of simple fractions by Sister Mary Theodine Sebold. - Washington, D.C. The Catholic university of America press 1946. - 88 p. incl. tables, diagrs. 23 cm.
At head of title: The Catholic university of America.
Thesis (PH.D.)--Catholic university of America.
Bibliography: p. 83-88.
a 47003514
Fractions.--Study and teaching.
QA137 / .S43
411.407