Fehr, Howard F. (Howard Franklin), 1901- Fehr, Howard F. (Howard Franklin), 1901-

Contemporary mathematics for elementary teachers / [by] Howard F. Fehr [and] Thomas J. Hill. - Boston : Heath, [1966]

Includes bibliographical references.

66018438 //r66


Arithmetic -- Foundations.--Arithmetic -- Foundations.

QA248.3 / .F38

510.02437