Programmed beginning algebra
By: Irving Drooyan & William Wooton. (Vol.3), Unit 5, Fractions and fractional equations.
Contributors: Wooton, William.
Edition: 2nd ed.
Publisher: Wiley
Published: 1971
Place of publication: New York; Chichester
Language: eng
Number of pages: 129
Subjects: Algebra -- Programmed instruction.; Algebra -- Problems, exercises, etc.
Notes: In 5 vols. With answers.

Previous ed., New York, Wiley, 1963.