Pattrerns in arithmetic Exercises for pupils A telecourse in arthimetic grom the national center for school and college television

Ижил төстэй зүйлс

• Arithmetic
  -н: Upton G. B., Juller K. G.
  Хэвлэсэн: (1956)
• American arithmetic
  -н: Upton C. B., Fuller K. G.
  Хэвлэсэн: (1960)
• Exercise exchange a journal for teachers of English in high schools and colleges
  Хэвлэсэн: (1973)
• Exercise exchange a journal for teachers of English in high schools and colleges
  Хэвлэсэн: (1975)
• Exercise exchange a journal for teachers of English in high schools and colleges
  Хэвлэсэн: (1976)