Roy Dubisch
Books
Mathematics
1969
ISBN 9780471945390
Basic concepts of mathematics for elementary teachers
1977
ISBN 9780201011678
Intermediate algebra
1960
ISBN 9780471223436
The teaching of mathematics
1963
ISBN 9780882751986
Elementary algebra
1977
ISBN 9780805323382
Basic mathematics with hand-held calculator
1979
ISBN 9780805323412