Guide to SI for post-primary schools.

Bibliographic Details
Main Creator: Ireland. Dept. of Education.
Format: Book
Language:English
In English and Irish.
Published / Created: Dublin, Stationery Office, 1971.
Series:[Catalogue lists] (Ireland. Stationery Office) ; E / 71.
Subjects:
Notes:Physical description: 37 p. tables. 24 cm.