Hirschi, L. Edwin (Lewis Edwin), 1909-2003 (Personal Name)

Number of records used in: 1

Preferred form: Hirschi, L. Edwin (Lewis Edwin), 1909-2003

Machine generated authority record.

Work cat.: (): Hirschi, L. Edwin (Lewis Edwin), 1909-2003, Building mathematics concepts in grades kindergarten through eight /, 1970