Introduction to secondary school mathematics
By: School Mathematics Study Group ; prepared under the supervision of a panel consisting of V.H. Haag ... [et al.].
Contributors: School Mathematics Study Group.
Edition: Rev. ed.
Publisher: distributed for the School Mathematics Study Group by A.C. Vroman
Published: 1965
Place of publication: Stanford, Calif
Language: eng
Subjects: Mathematics -- 1961-  -- Juvenile literature.
Notes: Unit 37,38,40,41.

Includes index.