Books by Howard F. Fehr
introduction to the theory of sets
unified mathematics course 3
unified mathematics course 3
unified mathematics course 3 t
unified mathematics course 3 teachers commentary with answers and tests 1839
La revolución en las matemátic
La revolución en las matemáticas escolares (segunda fase)
Secondary mathematics
Teaching modern mathematics in the elementary school
Contemporary mathematics for elementary teachers
Needed research in mathematica
Needed research in mathematical education
Number patterns make sense
Number patterns make sense
If you can count to 10 ...
Five is 5.
Five is 5.
Algebra, first [-second] cours
Algebra, first [-second] course
Teaching high-school mathemati
Teaching high-school mathematics
Essential mathematics series
Essential mathematics series
Modern mathematics and the hig
Modern mathematics and the high school mathematics curriculum
The Learning of Mathematics Its Theory and Practice
A study of the number concept
A study of the number concept of secondary school mathematics