TY  - BOOK
AU  - Emmer, Edmund T.
TI  - Improving Teaching through experimentation-a laboratory approach
U1  - 371.38 E54i 
PY  - 1970///
CY  - New Jersy
PB  - Prentice-Hall, Inc, Englewood cliffs
KW  - Didaktik
KW  - Education -- Experimental methods
KW  - Teaching
KW  - Enseignement -- Méthodes expérimentales
ER  -