John V. Trivett

Identifiers

• Open LibraryOL1960022A

Top Subjects

• Arithmetic -- Study and teaching (Elementary) (1)
• Mathematical recreations (1)
• Games in mathematics education (1)
• Mathematics -- Study and teaching (Elementary) (1)
• Multiplication (1)
• Multiplication -- Juvenile literature (1)
• Multiplication -- Tables -- Juvenile literature (1)