Mathematics Teacher (1949) Vol. 42, No. 5
THE MATHEMATICS TEACHER Volume XLII Number 5 Edited by William David Reeve Polar Maps By JOHN KINSELLA Ohio State University, Columbus, Ohio AND A. DAY BnADLEY Hunter College of the City of New York IT IS time for us to get bet ter acquainted with the top and bot tom of the earth. The strategic importance of the Nor th
This is available to members of NCTM. Please log in now to view this article. If you are interested in a NCTM membership join now.