TY  - BOOK
AU  - Kohl,Herbert R
TI  - Writing, maths & games in the open classroom / by Herbert R. Kohl
SN  - 0416839304
PY  - 1977///
CY  - London
PB  - Methuen
KW  - Mathematics
KW  - Study and teaching
KW  - Educational games
KW  - English language
ER  -