Holes, gaps and cavities ; stages 1 & 2 a unit for teachers.

Holes, gaps and cavities ; stages 1 & 2 a unit for teachers.

Xehetasun bibliografikoak
Egile korporatiboa: Schools Council, Nuffield Foundation, Nuffield Foundation, Scottish Education Department
Formatua: Liburua
Hizkuntza:English
Argitaratua: London MacDonald Educational 1973.
Saila:Science 5/13 Project
Gaiak:
Science > Study and teaching (Elementary).