New directions in science teaching - a report of a cooperative project in seventeen secondary schools with the Bureau of Educational Research in Science, Teachers College, Columbia University

Författare
Anita Duncan Elizabeth Laton
(Anita Duncan Laton and Samuel Ralph Powers)
Språk
Engelska
Förlag År Ort Om boken ISBN
Mc Graw-Hill 1949 New York, New York, Toronto xi, 164 sidor.