TY  - BOOK
AU  - Richterich,Rene
TI  - Handbuch fur einen aktiven Sprachunterricht / 
U1  - 430.7 HAN 
PY  - 1969///
CY  - Heidelberg : 
PB  - Groos, 
KW  - Languages, Modern
KW  - Study and teaching
KW  - German language
ER  -