A guide to the metric system & the teaching of measurement for primary teachers in Trinidad & Tobago
/ by James Geary.
- St. Augustine : 1977. School of Education, University of the West Indies cop, 1977.
- [vi], [62] p. : ill.
Bibliography: p. [61].
1. Metric system--Study and teaching. Weights and measures --Study and teaching. --Trinidad and Tobago