The development of ordination, cardination and natural number
Skorney, James Robert
The development of ordination, cardination and natural number [microform] / by James Robert Skorney - Ann Arbor, Mich.n : University Microfilms International , 1980 - 1 microfiche ; 11 x 15 cm.
Thesis (Ph.D.) niversity of Arizona, 1980
Arithmetic--Study and teaching (Primary)
The development of ordination, cardination and natural number [microform] / by James Robert Skorney - Ann Arbor, Mich.n : University Microfilms International , 1980 - 1 microfiche ; 11 x 15 cm.
Thesis (Ph.D.) niversity of Arizona, 1980
Arithmetic--Study and teaching (Primary)
