Global ETD Search

About
The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.

1	Die stand van die kennis van natuurverskynsels by die kind as hy die middelbare skoolstadium bereik / Jan Daniel Vrey Vrey, Jan Daniel January 1956 (has links) Thesis (MEd)--PU vir CHO Opvoedkundige toetse en meting Natuurstudie
2	Die stand van die kennis van natuurverskynsels by die kind as hy die middelbare skoolstadium bereik / Jan Daniel Vrey Vrey, Jan Daniel January 1956 (has links) Thesis (MEd)--PU vir CHO Opvoedkundige toetse en meting Natuurstudie