How did numbers begin? : Times. Foundation. Mathematics /
Mindel.
How did numbers begin? : Times. Foundation. Mathematics / Mindel Sitomer and Harry Sitomer - New York : Singapore : Earlybird Books, 1991. - 40 p. : ill. ; 26 cm.
9810102011
Numeration --Juvenile literature.--History
513.2 MIN
How did numbers begin? : Times. Foundation. Mathematics / Mindel Sitomer and Harry Sitomer - New York : Singapore : Earlybird Books, 1991. - 40 p. : ill. ; 26 cm.
9810102011
Numeration --Juvenile literature.--History
513.2 MIN