** Abacus Contents
- Third Annual Conference
- From the Editor / Andy Czempinski
- Problems for Students
- Indirect Measurements with the Hypsometer
- Many People Think That Mathematics Involves Calculations Always
- From the Mailbox / Jack LeSage
- N.C.T.M. Annual Convention
- A Geoboard Problem / Neil Williamson
- Special Notice
- Trading Post
- Everyday Mathematics a Grade 13 Student Must Know / M.B.M
- Annual Financial Statement